--- product_id: 648712670 title: "– UanTii Tuya Smart Siren Alarm 100dB Loud Speaker Wifi Siren Speaker with Strobe Light Alert for Home Security System Works with Smart Life App (Black)" brand: "uantii" price: "$38.41" currency: USD in_stock: true reviews_count: 2 category: "Uan Tii" url: https://www.desertcart.us/products/648712670-uantii-tuya-smart-siren-alarm-100db-loud-speaker-wifi-siren store_origin: US region: United States of America --- # Strobe light visual alert 2.4GHz WiFi connectivity 100dB loud alarm sound – UanTii Tuya Smart Siren Alarm 100dB Loud Speaker Wifi Siren Speaker with Strobe Light Alert for Home Security System Works with Smart Life App (Black) **Brand:** uantii **Price:** $38.41 **Availability:** ✅ In Stock ## Summary > 🚨 Amplify Your Security with Smart, Loud, and Connected Alerts! ## Quick Answers - **What is this?** – UanTii Tuya Smart Siren Alarm 100dB Loud Speaker Wifi Siren Speaker with Strobe Light Alert for Home Security System Works with Smart Life App (Black) by uantii - **How much does it cost?** $38.41 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/648712670-uantii-tuya-smart-siren-alarm-100db-loud-speaker-wifi-siren) ## Best For - uantii enthusiasts ## Why This Product - Trusted uantii brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Instant Mobile Alerts:** Stay connected and in control with real-time notifications via the Smart Life app, no hub required. - • **Power-Outage Resilience:** Power-off memory function ensures your settings and protection resume immediately after outages. - • **Effortless Multi-User Access:** Share device control with family members for collective peace of mind and smarter home security. - • **Customizable Alarm Experience:** Choose from 32 alarm sounds and adjust volume and duration to fit your unique security needs. - • **Seamless Smart Home Integration:** Link with other Tuya devices like door sensors and motion detectors for automated, intelligent security scenes. ## Overview The UanTii Tuya Smart Siren Alarm delivers a powerful 100dB alert combined with a strobe light for immediate attention. Controlled via the Smart Life app over 2.4GHz WiFi, it offers customizable alarm sounds, seamless integration with other smart devices, and power-off memory to maintain settings during outages. Compact and easy to install, it’s designed to elevate your home security with real-time mobile alerts and multi-user sharing capabilities. ## Description How to Use: before pair to the App, make sure your mobile phone is connected to the 2.4GHZ WIFI network and turn on the bluetooth. 1;Download the APP “Smart Life" or " TuyaSmart”, register and login. 2;Power on the device with USB cable, the light flashes(Long press the button 5 seconds if it doesn't flash) 3;Click "+ " Add Device, it will detect the device and add it; Product parameters Material: ABS Size: φ65*18.5mm Power Supply: DC 5V/1A(No power adapter) Standby Current: ≤ 12mA Alarm Current: ≤ 50mA Sound Decibel: 100dB Wireless Type: WiFi 2.4GHz How to create scene to link with other smart devices: Open the App-- click the Scene--Create Scene-when device status changes-choose the device- Link with PIR motion sensor:when the PIR motion sensor detects someone is passing by,the alarm sound will be heard, you will receive the alert message on your mobile. Link with temperature humidity sensor:You can preset the range for temperature and humidity in the App,when the actual temperature or humidity goes out of the range, the alarm will sound, so you can take proper actions to adjust the environment; Link with door open/close sensor,When your lovely pet leave your house, you will hear the alarm sound, keep you alert to its safety. You can also mount in the Shop or Store, when someone enters the store, the alarm will sound to remind you. Review: Loud and reliable smart siren for quick alerts - I set the UanTii siren by the front door and linked it in the Smart Life app in a few minutes. Opened the door to test and the 100 dB blast with the strobe had everyone’s attention fast. Now it arms with my routine and I can silence it from my phone. Pros: Very loud 100 dB alert Strobe light adds a clear visual cue Quick setup in the Smart Life app Works over WiFi for phone control Pairs well with door and motion triggers Compact and looks clean in black Cons: Needs a steady WiFi connection Best used within the Smart Life ecosystem Conclusion: Simple, loud, and easy to control. A strong five star add on for a smart home security setup. Review: Great tool for home security - It's great tool for a home, it's easy to set up, and ideal for enhancing home security. ## Features - 【App Control】 Works with Smart Life/Tuya Smart App; No hub needed, as long as you have 2.4ghz wifi; Monitor the security of your home through mobile App anytime even when you are outside; - 【100dB alarm sound】100dB alarm sound will be triggered when device status change and push alarm message to your mobile. - 【Optional Alarm Volume/Alarm time】You can select alarm volume and alarm time in the Set depending on your usage demands, with 32 Optional Alarm Sounds; - 【Power-off Memory Function】In the sudden power-off state, the alarm will save the parameters (like alarm volume, ringtone or alarm switch)you preset in the Set. When it is powered on, the alarm will resume normal working in time. - 【Smart Linkage】Create scene in the App, Scene linkage with other Tuya smart devices; For example, link with smart door open/close sensor,When someone open/close the door, it will be triggered with sound; You can also mount in the Shop or Store, when someone enters the store, the alarm will sound to remind you. - 【Device Sharing】Create an home in the App or share the device to your families account, so all could use the smart device together; ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DBQD3BJG | | ASIN | B0DBQD3BJG | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #36,007 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #33 in Security Horns & Sirens | | Color | Black | | Control method | App | | Country of origin | China | | Customer Reviews | 3.7 3.7 out of 5 stars (3) | | Customer reviews | 3.7 3.7 out of 5 stars (3) | | Date First Available | 31 July 2024 | | Date First Available | 31 July 2024 | | Included components | Siren, USB Cable, User manual | | Item Weight | 60 g | | Item model number | UTSIREN01 | | Item model number | UTSIREN01 | | Manufacturer | Uantii Intelligent Technology | | Manufacturer | Uantii Intelligent Technology | | Mounting type | Wall Mount | | Noise level | 100 Decibels | | Product Dimensions | 6 x 6 x 2 cm; 60 g | | Product Dimensions | 6 x 6 x 2 cm; 60 g | | Voltage | 5 Volts | ## Product Details - **Brand:** UanTii - **Colour:** Black - **Compatible devices:** Home Security System, Smartphone - **Power source:** Corded Electric - **Product dimensions:** 6L x 6W x 2H centimeters ## Images ![– UanTii Tuya Smart Siren Alarm 100dB Loud Speaker Wifi Siren Speaker with Strobe Light Alert for Home Security System Works with Smart Life App (Black) - Image 1](https://m.media-amazon.com/images/I/41S+o-Kn5CL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Loud and reliable smart siren for quick alerts *by V***S on 13 September 2025* I set the UanTii siren by the front door and linked it in the Smart Life app in a few minutes. Opened the door to test and the 100 dB blast with the strobe had everyone’s attention fast. Now it arms with my routine and I can silence it from my phone. Pros: Very loud 100 dB alert Strobe light adds a clear visual cue Quick setup in the Smart Life app Works over WiFi for phone control Pairs well with door and motion triggers Compact and looks clean in black Cons: Needs a steady WiFi connection Best used within the Smart Life ecosystem Conclusion: Simple, loud, and easy to control. A strong five star add on for a smart home security setup. ### ⭐⭐⭐⭐⭐ Great tool for home security *by M***N on 23 May 2025* It's great tool for a home, it's easy to set up, and ideal for enhancing home security. ## Frequently Bought Together - UanTii Tuya Smart Siren Alarm 100dB Loud Speaker Wifi Siren Speaker with Strobe Light Alert for Home Security System Works with Smart Life App (Black) - UanTii Tuya Smart Wifi IR Remote Control with Temperature and Humidity Sensor with LCD Screen Display App Remore Control Support Alexa and Google Assistant 3 in 1 IR Universal Controller - UanTii Tuya Smart Wifi IR Remote Controller Infrared Universal Remote Controller for Smart Home Control for AC TV Amazon Alexa and Google Home Siri Voice Control --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/648712670-uantii-tuya-smart-siren-alarm-100db-loud-speaker-wifi-siren](https://www.desertcart.us/products/648712670-uantii-tuya-smart-siren-alarm-100db-loud-speaker-wifi-siren) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-06*