---
product_id: 2743419
title: "ASPECTEK Yard Sentinel Ultrasonic Animal Repeller with Remote Control and Strobe Light, Motion Sensor Pest Deterrent for Deer, Raccoons, Bears, Coyotes and Skunks, Farm, Garden and Lawn Protection"
brand: "aspectek"
price: "$123.26"
currency: USD
in_stock: true
reviews_count: 13
category: "Aspectek"
url: https://www.desertcart.us/products/2743419-aspectek-yard-sentinel-ultrasonic-animal-repeller-with-remote-control-strobe
store_origin: US
region: United States of America
---

# 15-18 kHz adjustable frequency 170° motion sensor range 5500 sq ft coverage ASPECTEK Yard Sentinel Ultrasonic Animal Repeller with Remote Control and Strobe Light, Motion Sensor Pest Deterrent for Deer, Raccoons, Bears, Coyotes and Skunks, Farm, Garden and Lawn Protection

**Brand:** aspectek
**Price:** $123.26
**Availability:** ✅ In Stock

## Summary

> 🚫🐾 Keep your turf untouchable with smart, silent pest control!

## Quick Answers

- **What is this?** ASPECTEK Yard Sentinel Ultrasonic Animal Repeller with Remote Control and Strobe Light, Motion Sensor Pest Deterrent for Deer, Raccoons, Bears, Coyotes and Skunks, Farm, Garden and Lawn Protection by aspectek
- **How much does it cost?** $123.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/2743419-aspectek-yard-sentinel-ultrasonic-animal-repeller-with-remote-control-strobe)

## Best For

- aspectek enthusiasts

## Why This Product

- Trusted aspectek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailored Day & Night Modes:** Switch seamlessly between day, night, or 24-hour operation to fit your lifestyle and pest patterns.
- • **Precision Motion Activation:** Wide 170° horizontal & 60° vertical PIR sensor triggers instantly for targeted protection.
- • **Ultimate 6-in-1 Pest Defense:** Ultrasonic, sonic, predator sounds & strobe light combine for unmatched animal deterrence.
- • **Weatherproof & Flexible Power:** IPX4-rated durability with AC or battery power options keeps your yard protected rain or shine, anywhere.
- • **Custom Frequency & Volume Control:** Adjust ultrasonic frequency and sound levels to effectively repel specific animals without disturbing you.

## Overview

The ASPECTEK Yard Sentinel is a versatile ultrasonic animal repeller designed to protect up to 5500 sq ft of outdoor or indoor space. Featuring a wide-angle PIR motion sensor, customizable frequency (15-18 kHz), and multiple deterrent sounds combined with a strobe light, it effectively wards off deer, raccoons, bears, coyotes, and skunks. Its IPX4 weather-resistant design and flexible power options (AC or batteries) make it ideal for gardens, farms, and remote locations, ensuring continuous, tailored pest control.

## Description

desertcart.com: ASPECTEK Yard Sentinel Ultrasonic Animal Repeller with Remote Control and Strobe Light, Motion Sensor Pest Deterrent for Deer, Raccoons, Bears, Coyotes and Skunks, Farm, Garden and Lawn Protection : Patio, Lawn & Garden

Review: Yard Sentinel with Remote Control - Hello all, I read many reviews about the Yard Sentinel and their excellent Customer Support before deciding to buy one, but before I did, I called with a few questions and spoke to Tech Support. The gentleman was very courteous, and answered all of my questions. The dogs that I am trying to stop from barking are behind the back wall of a large building in my neighbors back yard, so the Motion Sensor was not going to help me, but I knew that the Yard Sentinel had a 110dB Ultrasonic Blaster that could be set for dogs, so I ordered the model that comes with a Remote Control. This is the same unit that has received so many wonderful reviews by desertcart customers, only this model includes a Remote Control too, so I knew it would be just as effective for me, with an added convenience. I have a small hand-held unit made for Training Dogs, with a Yes and No signal, which I have been using on these dogs (the No signal), and they can hear that one through the wall, so I know they'll hear the Yard Sentinel, which is much louder. I mounted the Yard Sentinel around my Back Door, which is only about 10 feet away from the back wall of the building that the dogs stay behind, with the unit facing that wall directly, and the unit is pretty much out of the weather. I added an electrical outlet to an existing outside light fixture by my back door in a weather-proof housing, so the Power Adapter is near the Yard Sentinel, and is protected from bad weather. For anyone who doesn't know, the Yard Sentinel comes with an AC Power Adapter, or you can run it on 4 C-Cell Batteries. I set the Ultrasonic Volume all the way up, and I turned the Sonic (Audible) Alarm all the way down. So now I can now be in my Home Office, Living Room, Kitchen, or on the Front Porch, and fire off the unit whenever these horribly rowdy dogs start acting up, going on and on for 15 and 20 minutes at a time. I just got it mounted today (March 5th, 2012) and I tried it out shortly after I finished, because the dogs were going nuts with me in the yard behind them as I mounted it - they could hear the leaves crunching when I walked, and that was enough to set them off. I know that it might take a week or two of working with them, because they have been left unattended the majority of the time to do as they wish, and when the owners are home at night, they will let the dogs go on for 15 or 20 minutes before they come out and yell at them to Shut Up, so the dogs (6 of them, including 2 Big Nasty Rottweilers) pretty much do as they wish all the time, and they love to bark and raise H311 at every little noise, all hours of the day and night. Believe it or not, if I rattle a pot in my Kitchen sink while I'm washing dishes, they start up, so I am going to have this Remote Control with me all the time. The dogs are extremely hard-headed, but I think it's starting to work already. After I get these dogs trained, I'm going to move the unit to the front of my house, where birds tend to gather in a very large Magnolia tree and mess all over my car. That's another reason I picked this unit, because it's effective on a wide range of creatures. That and the rave reviews about the Customer Support. Since I appear to be the first to Review this model (at the time of writing), for those who don't know how the Remote works, there are 4 buttons on it. There's a Standby button, which will set to the whole unit into Standby (or set it Active again), so you don't have to unplug it or remove the batteries for times like when you're having a backyard party and you don't want to keep unplugging it or removing the batteries. There's an Ultrasonic button, which sets the Ultrasonic Blaster In and Out of Standby. There's a Strobe button, that sets the Strobe Light In and Out of Standby, and here's a Red "Turbo" button, which will set off all of the units features for 30 seconds, and then the unit resets itself. This Turbo button sets off the Audible Sonic Alarm (which has a Volume Control on the back of the unit), the Strobe Light (which flashes 6 times in 30 seconds), and the Ultrasonic Sound (which has a Volume Control and wide range setting for all kinds of pests), all for 30 seconds, even if they have been set to Standby using the Remote's other buttons. This "Turbo" button is the button that I am using to sound the Ultrasonic Blaster from inside my Home or Front Porch (quite a distance away), and it works great. I highly recommend this unit!!! And if you ever have any problems or questions, Technical Support is just a phone call away. Thanks for reading my review of the Yard Sentinel with Remote Control.
Review: Hard to set up and doesn't work. - The physical device is very difficult to work with. All controls require that the back be removed. This requires either very strong fingernails or a flat-bladed tool. Once the back is off, the controls are easily accessible and the directions are reasonably clear. Getting the back onto the unit is a whole other ballgame. I would guess that it must be tight to repel the weather, but after five minutes of trying to ease each side back onto the unit, I think there must be an easier way. The plug is oversized and won't fit into an outdoor receptacle. Also, the plug does not appear to have the different sized prongs that match polarity or a grounding prong, but this may not be needed. All of the physical problems could be lived with if the device would just do what it is intended to do. I used the dog/cat setting, turned off the sound that was in the normal hearing frequency (it was annoying to us as well as to our neighbors), and left the strobe on 24/7. The unit was plugged into an outdoor receptacle about one foot above the ground. It was obvious when the unit was in service since walking anywhere within 20 feet of the device resulted in the strobe flashing and, presumably, the ultrasonic sound blaring. When I first set it up, I left the audible sound on as well so I was sure the device was working. Not only did it not repel animals, but I sat and watched a cat walk up to the device, tilt its head as if listening, and promptly lie down right in front of the flashing strobe. There may be sonic devices that will work to keep cats and dogs away, but this is not one of them. Fortunately, desertcart has a great return policy and the device will be returned.

## Features

- 6-IN-1 ULTRASONIC PEST DETERRENT WITH REMOTE CONTROL: Advanced yard sentinel system combines ultrasonic waves, sonic sound, predator deterrent sounds, and motion activation to help keep animals away. Covers up to 5500 sq ft for effective pest control for outdoor and indoor attic spaces.
- MOTION SENSOR WITH WIDE COVERAGE RANGE: Built-in PIR motion sensor detects movement and activates the device instantly. Covers approximately 170° horizontal and 60° vertical, helping protect gardens, lawns, patios, barns, and outdoor spaces.
- CUSTOMIZABLE DAY, NIGHT AND 24-HOUR PROTECTION: Easily switch between operating modes based on your needs. Ideal for use in gardens, backyards, farms, sheds, cabins, and warehouses for continuous or targeted animal deterrence.
- ADJUSTABLE FREQUENCY AND SOUND CONTROL: Set ultrasonic frequency between 15-18 kHz to target different animals like deer, bear, raccoons and skunks. Volume can be adjusted or lowered for more comfortable outdoor use.
- IPX4 WEATHER-RESISTANT WITH FLEXIBLE POWER OPTIONS: Built for outdoor durability with IPX4 protection. Includes a 10mtr extension cord. Works with AC adapter for constant power or runs on 4C batteries (not included), making it suitable for both home and remote locations.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006YD7BZY |
| Best Sellers Rank | #14,190 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #39 in Outdoor Ultrasonic Insect & Pest Repellers |
| Brand | ASPECTEK |
| Brand Name | ASPECTEK |
| Color | Green |
| Customer Reviews | 3.4 out of 5 stars 2,140 Reviews |
| Item Dimensions L x W x H | 6.3"L x 3.35"W x 5.31"H |
| Item Type Name | Aspectek Ultrasonic Outdoor Animal Pest Repellent, Yard Sentinel RC Pe |
| Item Weight | 0.2 kg |
| Manufacturer | Aspectek |
| Manufacturer Part Number | HR132 |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | HR132 |
| Number of Pieces | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 6.3"L x 3.35"W x 5.31"H |
| Recommended Uses For Product | Pest Control |
| Style | With Remote Control |
| Style Name | With Remote Control |
| Target Species | Birds, Cat, Mosquito, Mouse, Raccoon, Rat, Skunk, Squirrel |
| UPC | 878312000014 878312001783 878312000069 878312000090 878312003718 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** ASPECTEK
- **Color:** Green
- **Item Weight:** 0.2 kg
- **Material:** Plastic
- **Number of Pieces:** 1
- **Product Dimensions:** 6.3"L x 3.35"W x 5.31"H
- **Recommended Uses For Product:** Pest Control
- **Style:** With Remote Control
- **Target Species:** Birds, Cat, Mosquito, Mouse, Raccoon, Rat, Skunk, Squirrel
- **Unit Count:** 1 Count

## Images

![ASPECTEK Yard Sentinel Ultrasonic Animal Repeller with Remote Control and Strobe Light, Motion Sensor Pest Deterrent for Deer, Raccoons, Bears, Coyotes and Skunks, Farm, Garden and Lawn Protection - Image 1](https://m.media-amazon.com/images/I/613GMaJYnrL.jpg)
![ASPECTEK Yard Sentinel Ultrasonic Animal Repeller with Remote Control and Strobe Light, Motion Sensor Pest Deterrent for Deer, Raccoons, Bears, Coyotes and Skunks, Farm, Garden and Lawn Protection - Image 2](https://m.media-amazon.com/images/I/81bXkn0DMBL.jpg)
![ASPECTEK Yard Sentinel Ultrasonic Animal Repeller with Remote Control and Strobe Light, Motion Sensor Pest Deterrent for Deer, Raccoons, Bears, Coyotes and Skunks, Farm, Garden and Lawn Protection - Image 3](https://m.media-amazon.com/images/I/81srcVAFswL.jpg)
![ASPECTEK Yard Sentinel Ultrasonic Animal Repeller with Remote Control and Strobe Light, Motion Sensor Pest Deterrent for Deer, Raccoons, Bears, Coyotes and Skunks, Farm, Garden and Lawn Protection - Image 4](https://m.media-amazon.com/images/I/81tDZq3BYHL.jpg)
![ASPECTEK Yard Sentinel Ultrasonic Animal Repeller with Remote Control and Strobe Light, Motion Sensor Pest Deterrent for Deer, Raccoons, Bears, Coyotes and Skunks, Farm, Garden and Lawn Protection - Image 5](https://m.media-amazon.com/images/I/91qJgudahBL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: does it work with raccoons**
A: It definitely discourages raccoons.

**Q: Does this keep rabbits away from flowers**
A: No. will not keep rabbits or Canadian geese away from flowers

**Q: Is it water repellent**
A: Neither rain nor sprinkler hurts it.   But if you mean repels the rain, no.

**Q: can kids hear it**
A: Yes, children can hear it when your settings are set to higher than normal.When it's set higher everyone can hear it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Yard Sentinel with Remote Control
*by C***G on July 12, 2012*

Hello all, I read many reviews about the Yard Sentinel and their excellent Customer Support before deciding to buy one, but before I did, I called with a few questions and spoke to Tech Support. The gentleman was very courteous, and answered all of my questions. The dogs that I am trying to stop from barking are behind the back wall of a large building in my neighbors back yard, so the Motion Sensor was not going to help me, but I knew that the Yard Sentinel had a 110dB Ultrasonic Blaster that could be set for dogs, so I ordered the model that comes with a Remote Control. This is the same unit that has received so many wonderful reviews by Amazon customers, only this model includes a Remote Control too, so I knew it would be just as effective for me, with an added convenience. I have a small hand-held unit made for Training Dogs, with a Yes and No signal, which I have been using on these dogs (the No signal), and they can hear that one through the wall, so I know they'll hear the Yard Sentinel, which is much louder. I mounted the Yard Sentinel around my Back Door, which is only about 10 feet away from the back wall of the building that the dogs stay behind, with the unit facing that wall directly, and the unit is pretty much out of the weather. I added an electrical outlet to an existing outside light fixture by my back door in a weather-proof housing, so the Power Adapter is near the Yard Sentinel, and is protected from bad weather. For anyone who doesn't know, the Yard Sentinel comes with an AC Power Adapter, or you can run it on 4 C-Cell Batteries. I set the Ultrasonic Volume all the way up, and I turned the Sonic (Audible) Alarm all the way down. So now I can now be in my Home Office, Living Room, Kitchen, or on the Front Porch, and fire off the unit whenever these horribly rowdy dogs start acting up, going on and on for 15 and 20 minutes at a time. I just got it mounted today (March 5th, 2012) and I tried it out shortly after I finished, because the dogs were going nuts with me in the yard behind them as I mounted it - they could hear the leaves crunching when I walked, and that was enough to set them off. I know that it might take a week or two of working with them, because they have been left unattended the majority of the time to do as they wish, and when the owners are home at night, they will let the dogs go on for 15 or 20 minutes before they come out and yell at them to Shut Up, so the dogs (6 of them, including 2 Big Nasty Rottweilers) pretty much do as they wish all the time, and they love to bark and raise H311 at every little noise, all hours of the day and night. Believe it or not, if I rattle a pot in my Kitchen sink while I'm washing dishes, they start up, so I am going to have this Remote Control with me all the time. The dogs are extremely hard-headed, but I think it's starting to work already. After I get these dogs trained, I'm going to move the unit to the front of my house, where birds tend to gather in a very large Magnolia tree and mess all over my car. That's another reason I picked this unit, because it's effective on a wide range of creatures. That and the rave reviews about the Customer Support. Since I appear to be the first to Review this model (at the time of writing), for those who don't know how the Remote works, there are 4 buttons on it. There's a Standby button, which will set to the whole unit into Standby (or set it Active again), so you don't have to unplug it or remove the batteries for times like when you're having a backyard party and you don't want to keep unplugging it or removing the batteries. There's an Ultrasonic button, which sets the Ultrasonic Blaster In and Out of Standby. There's a Strobe button, that sets the Strobe Light In and Out of Standby, and here's a Red "Turbo" button, which will set off all of the units features for 30 seconds, and then the unit resets itself. This Turbo button sets off the Audible Sonic Alarm (which has a Volume Control on the back of the unit), the Strobe Light (which flashes 6 times in 30 seconds), and the Ultrasonic Sound (which has a Volume Control and wide range setting for all kinds of pests), all for 30 seconds, even if they have been set to Standby using the Remote's other buttons. This "Turbo" button is the button that I am using to sound the Ultrasonic Blaster from inside my Home or Front Porch (quite a distance away), and it works great. I highly recommend this unit!!! And if you ever have any problems or questions, Technical Support is just a phone call away. Thanks for reading my review of the Yard Sentinel with Remote Control.

### ⭐ Hard to set up and doesn't work.
*by R***N on October 3, 2014*

The physical device is very difficult to work with. All controls require that the back be removed. This requires either very strong fingernails or a flat-bladed tool. Once the back is off, the controls are easily accessible and the directions are reasonably clear. Getting the back onto the unit is a whole other ballgame. I would guess that it must be tight to repel the weather, but after five minutes of trying to ease each side back onto the unit, I think there must be an easier way. The plug is oversized and won't fit into an outdoor receptacle. Also, the plug does not appear to have the different sized prongs that match polarity or a grounding prong, but this may not be needed. All of the physical problems could be lived with if the device would just do what it is intended to do. I used the dog/cat setting, turned off the sound that was in the normal hearing frequency (it was annoying to us as well as to our neighbors), and left the strobe on 24/7. The unit was plugged into an outdoor receptacle about one foot above the ground. It was obvious when the unit was in service since walking anywhere within 20 feet of the device resulted in the strobe flashing and, presumably, the ultrasonic sound blaring. When I first set it up, I left the audible sound on as well so I was sure the device was working. Not only did it not repel animals, but I sat and watched a cat walk up to the device, tilt its head as if listening, and promptly lie down right in front of the flashing strobe. There may be sonic devices that will work to keep cats and dogs away, but this is not one of them. Fortunately, Amazon has a great return policy and the device will be returned.

### ⭐⭐⭐⭐ Overall seems to work OK
*by N***O on July 22, 2015*

Overall I would say this is effective against rabbits, chipmunks, and probably ground squirrels. I have not seen any deer around either since I started running this late last week, but they have better places to go for food this time of year. I cannot say it is 100% effective though against the pesky and persistent ground squirrels. I started with the device on batteries and running on the complete spectrum. I had the sonic volume down pretty low (I could still hear it softly from about 20 feet away). Compared to typical nights preceding this, very little garden damage was seen the next morning, so I was impressed. The only problem with this setup is that my son and I can hear some of the ultrasonic squealing at the far end of the spectrum range which is a bit bothersome. I kept the device on this startup setting for a couple of days and nights. I also switched to the AC power on the second day. I noticed when I did this that both the sonic and ultrasonic output seemed a lot stronger (and was more frequent as stated in the documentation). Since the ultrasonic complete spectrum seemed to be working, I switched to a constant spectrum to try to avoid hearing the squealing. So I set the constant to a mid range rodent setting. My son could still hear the squeal but it was better for me so I left it there for a couple of days. While I was watching the garden yesterday morning a rabbit made it into the yard but was clearly disturbed by the ultrasonic - it could not get out fast enough, trying to find a gap in the fence and finally did and ran way fast. Later I noticed the pesky ground squirrel was climbing into my container garden and trying to eat the shoots and buds from one of my two surviving squash plants. I could not tell if it was just not bothered by the sound or if it was there when the sound was off and had not started another cycle yet. Nevertheless when it heard me it ran away, but was back a bit later again attempting to eat that same plant. After the squirrel experience I set the device back to full spectrum (continuous sweep). I did not see the squirrel for the rest of the day, but I need to watch to see if I see it coming back today; I sure hope not. One other feature I have used is the remote control turbo button when I hear noise in the yard at night. I am not sure that it was an animal every time, but this also seems to be a nice feature and I could definitely tell when the turbo turns on. One thing that could be better in the documentation is more details on what frequency settings are best to deal with specific animals. I have read from other reviews that ground squirrels are difficult to deter. It would be nice to know what setting actually works best for them (the rodent setting covers the full spectrum, and I am sure that some part of this is ineffective, but do not know what is best, toward the deer setting, or the other way toward the highest ultrasonic setting). One more note for the manufacturers/programmers of the device. It seems to me that on every setting (constant or continuous sweep) that some variety in the timing and on/off cycle time might be better than a constant on/off time or using the same ramp rate for the continuous sweep - in fact maybe even mixing up the start and end points of the sweep frequencies would be good so that the animals do not get used to the cycle time. For example, divide the sweep range into four or five segments and vary which segment goes off first, second, third, fourth, etc., while still covering the whole range.

## Frequently Bought Together

- ASPECTEK Ultrasonic Outdoor Animal Pest Repellent, Yard Sentinel RC Pest Repeller Pest Control with Motion Detector, 4 Key Remote - Rodents, Cats, Rats, Mouse, Mice, Deer, Bear, Raccoon, Sound Frequency: 15 kHz -18 kHz
- Amazon Basics 12-Pack C Cell Alkaline All-Purpose Batteries, 1.5 Volt, 5-Year Shelf Life

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-18*