--- product_id: 78856837 title: "Light Sensor Switch,Sensky 12v Waterproof Outdoor Auto on Off Sensor Switch with Street Automation Control Function, Light Sensitivity Adjustable" brand: "brand: sensky" price: "$4.01" currency: USD in_stock: false reviews_count: 2 url: https://www.desertcart.us/products/78856837-light-sensor-switch-sensky-12v-waterproof-outdoor-auto-on-off store_origin: US region: United States of America --- # Light Sensor Switch,Sensky 12v Waterproof Outdoor Auto on Off Sensor Switch with Street Automation Control Function, Light Sensitivity Adjustable **Brand:** brand: sensky **Price:** $4.01 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Light Sensor Switch,Sensky 12v Waterproof Outdoor Auto on Off Sensor Switch with Street Automation Control Function, Light Sensitivity Adjustable by brand: sensky - **How much does it cost?** $4.01 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/78856837-light-sensor-switch-sensky-12v-waterproof-outdoor-auto-on-off) ## Best For - brand: sensky enthusiasts ## Why This Product - Trusted brand: sensky brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Specifications: Product type: light control sensor Power source: 12V Rated Current: 10A Light sensitivity：5~100lux adjustable Ambient temperature: max 55 (C) Product Features: The light sensor switch can turn on/off light automatically at night.Ambient-temperature and humidity won't affect it. It is not only convenient but also practical; For instance road light, garden light etc. INSTALLATION: 1.Switch off the power. Connecting the wire as per the following figure. 2.Please install the item with the correct orientation what shows in the metal bracket and according to the correct installation place with the enclosed inflated screws. TEST : 1.Switch on the power. 2.Using a black opaque bag to cover the switch when you testing in daytime. 3.Covers the Switch for 5-10 seconds, the lamp comes on. 4.Take out the switch and put in sufficient light enviroment, the lamp goes off. To set the sensitivity for your particular conditions, use a small screwdriver to turn the adjustment screw in the bottom of the unit . Turning the adjustment screw clockwise (+) will make the light sensor more sensitive to light. Turning it counterclockwise (-) Makes it less sensitive. The best time to set the adjustment is at dust, at the time you would want the light to come on. First, turn the adjustment counterclockwise so that the lamp is off, the turn it clockwise until the lamp just turns on. NOTE: 1.In front of the photocell, there should be no obstruction effecting to accept natural light 2.In front of the photocell, there should be no swaying object ## Features - About this item - 【LIGHT SENSOR】(Improved Version): clock-wise adjust will increase light sensor value（can work at the daytime）, Anticlockwise will reduce light sensor value(can work at night). - 【SAVE ENERGY】Offer lighting when it’s dark to save more energy. Greatly increase energy efficiency and bulb life. - 【WATERPROOFED】: Use high quality waterproof material.Dusk to dawn sensor can work optimally in rain, sleet or snow.Ambient-temperature and humidity won't affect it. - 【12V SENSOR SWITCH】:Meet your needs for 12v low voltage - 【1 YEAR GUARANTEE】：Please contact us if any problem met with the product, we always offer the best after-sale consulting service, replacement, return or refund service. - ›See more product details ## Images ![Light Sensor Switch,Sensky 12v Waterproof Outdoor Auto on Off Sensor Switch with Street Automation Control Function, Light Sensitivity Adjustable - Image 1](https://images-na.ssl-images-amazon.com/images/I/51yMsebAN0L.jpg) ![Light Sensor Switch,Sensky 12v Waterproof Outdoor Auto on Off Sensor Switch with Street Automation Control Function, Light Sensitivity Adjustable - Image 2](https://images-na.ssl-images-amazon.com/images/I/51CBLiX2OzL.jpg) ![Light Sensor Switch,Sensky 12v Waterproof Outdoor Auto on Off Sensor Switch with Street Automation Control Function, Light Sensitivity Adjustable - Image 3](https://images-na.ssl-images-amazon.com/images/I/513EJCf3FgL.jpg) ![Light Sensor Switch,Sensky 12v Waterproof Outdoor Auto on Off Sensor Switch with Street Automation Control Function, Light Sensitivity Adjustable - Image 4](https://images-na.ssl-images-amazon.com/images/I/61dXeoE7HEL.jpg) ![Light Sensor Switch,Sensky 12v Waterproof Outdoor Auto on Off Sensor Switch with Street Automation Control Function, Light Sensitivity Adjustable - Image 5](https://images-na.ssl-images-amazon.com/images/I/51ggU6bynlL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well *by W***R on Reviewed in the United States on July 13, 2019* Works well so far. UPDATE- Quit working after a year. ### ⭐⭐ Did not last *by M***E on Reviewed in the United States on January 6, 2019* Worked well for awhile and then the relay failed. --- ## 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/78856837-light-sensor-switch-sensky-12v-waterproof-outdoor-auto-on-off](https://www.desertcart.us/products/78856837-light-sensor-switch-sensky-12v-waterproof-outdoor-auto-on-off) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-06*