--- product_id: 165992181 title: "Blackt Electrotech(BT31WH) : Motion Sensor Light Switch Outdoor AC 220V Automatic Infrared PIR Motion Sensor Switch" brand: "blackt electrotech" price: "AED 44" currency: AED in_stock: true reviews_count: 8 category: "Blackt Electrotech" url: https://www.desertcart.ae/products/165992181-blackt-electrotech-bt31wh-motion-sensor-light-switch-outdoor-ac-220v store_origin: AE region: United Arab Emirates --- # 3-2000 lux ambient light adjust 300W LED & 1200W incandescent load 12m motion detection range Blackt Electrotech(BT31WH) : Motion Sensor Light Switch Outdoor AC 220V Automatic Infrared PIR Motion Sensor Switch **Brand:** blackt electrotech **Price:** AED 44 **Availability:** ✅ In Stock ## Summary > 🚨 Light up your space, hands-free and hassle-free! ## Quick Answers - **What is this?** Blackt Electrotech(BT31WH) : Motion Sensor Light Switch Outdoor AC 220V Automatic Infrared PIR Motion Sensor Switch by blackt electrotech - **How much does it cost?** AED 44 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/165992181-blackt-electrotech-bt31wh-motion-sensor-light-switch-outdoor-ac-220v) ## Best For - blackt electrotech enthusiasts ## Why This Product - Trusted blackt electrotech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Installation:** Quick wall-mount setup between 1.8-2.5 meters, perfect for porches, garages, and hallways. - • **Durable & Reliable Power:** Operates on standard AC 220-250V with robust build quality ensuring long-term outdoor performance. - • **Universal Load Compatibility:** Supports a broad range of lighting and fan loads up to 300W LED and 1200W incandescent for versatile use. - • **Seamless Hands-Free Activation:** PIR sensor detects motion up to 12 meters with a wide 180° field for effortless lighting control. - • **Customizable Ambient Sensitivity:** Adjust light activation threshold from twilight to daylight (3-2000 lux) to optimize energy savings. ## Overview The Blackt Electrotech BT31WH is a high-performance outdoor motion sensor light switch featuring a 12-meter detection range and 180° sensing angle. It supports multiple lighting types with up to 300W LED and 1200W incandescent loads, and offers adjustable ambient light sensitivity from 3 to 2000 lux for energy-efficient operation. Designed for easy wall mounting and powered by standard AC 220-250V, it delivers reliable, automatic lighting control ideal for modern smart homes and security-conscious professionals. ## Description Blackt Electrotech(BT31WH) : Motion Sensor Light Switch Outdoor AC 220V Automatic Infrared PIR Motion Sensor Switch : desertcart.in: Home & Kitchen Review: Great sensor - Its good. Connected to a downlight. And Works really well Sensitivity is Great and very practical.. can easily sense over 5-7 meters. Review: Good product - The product is good, but sometimes the sensor doesn't work ## Features - 💡 Automatic Motion Detection: Equipped with a PIR motion sensor for seamless hands-free operation, detecting movement within 5-12 meters and a wide 180° angle. Ideal for outdoor and indoor spaces. - 🔋 Versatile Load Compatibility: Supports incandescent lamps, LED lights, CFLs, and fans with a load capacity of up to 300W (LED) and 1200W (Incandescent). - ⚡ Adjustable Ambient Light Sensitivity: Customize ambient light settings from 3-2000 lux to suit your environment and save energy efficiently. - 🛠️ Easy Installation: Designed for quick setup at a height of 1.8-2.5 meters, perfect for porches, hallways, garages, and more. - 🌟 Reliable Performance: Operates on AC 220-250V (50/60Hz) with a durable build, ensuring consistent performance and long-lasting durability. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PS15G7J | | Antenna Location | light sensor | | Battery Description | Battery not included | | Best Sellers Rank | #8,553 in Home Improvement ( See Top 100 in Home Improvement ) #46 in Security Lighting | | Brand | Blackt Electrotech | | Built-In Media | false | | Colour | White and Grey | | Compatible Devices | Light | | Country of Origin | India | | Customer Reviews | 4.0 out of 5 stars 591 Reviews | | Frequency | 50 Hz | | Item Weight | 220 Grams | | Manufacturer | Blackt Electrotech | | Maximum Range | 12 metres | | Mfr Part Number | BT-31460 | | Model Number | BT31WH | | Mounting Type | Wall Mount | | Number of Items | 1 | | Power Source | Corded Electric | | UPC | 710918665504 | ## Product Details - **Brand:** Blackt Electrotech - **Colour:** White and Grey - **Item Weight:** 220 Grams - **Maximum Range:** 12 metres - **Power Source:** Corded Electric ## Images ![Blackt Electrotech(BT31WH) : Motion Sensor Light Switch Outdoor AC 220V Automatic Infrared PIR Motion Sensor Switch - Image 1](https://m.media-amazon.com/images/I/51uDy6qnSkL.jpg) ![Blackt Electrotech(BT31WH) : Motion Sensor Light Switch Outdoor AC 220V Automatic Infrared PIR Motion Sensor Switch - Image 2](https://m.media-amazon.com/images/I/71pGlG5xw4L.jpg) ![Blackt Electrotech(BT31WH) : Motion Sensor Light Switch Outdoor AC 220V Automatic Infrared PIR Motion Sensor Switch - Image 3](https://m.media-amazon.com/images/I/71av5itFEXL.jpg) ![Blackt Electrotech(BT31WH) : Motion Sensor Light Switch Outdoor AC 220V Automatic Infrared PIR Motion Sensor Switch - Image 4](https://m.media-amazon.com/images/I/71e6uE1xL+L.jpg) ![Blackt Electrotech(BT31WH) : Motion Sensor Light Switch Outdoor AC 220V Automatic Infrared PIR Motion Sensor Switch - Image 5](https://m.media-amazon.com/images/I/71iXMpsT9vL.jpg) ## Questions & Answers **Q: How i install this product with cricut** A: Circuit diagram included in pack. **Q: how can i use the continue light on after sensor fitting.** A: U can increase the duration of light by change the pre- set button **Q: Warranty details for the product blackt electrotech(bt31wa) : motion sensor light switch outdoor ac 220v automatic infrared pir motion sensor switch** A: Yes it will sense. **Q: how many months warranty** A: May be 12 months, not sure. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great sensor *by J***N on 25 July 2026* Its good. Connected to a downlight. And Works really well Sensitivity is Great and very practical.. can easily sense over 5-7 meters. ### ⭐⭐⭐⭐ Good product *by A***M on 4 April 2023* The product is good, but sometimes the sensor doesn't work ### ⭐⭐⭐⭐⭐ No issue *by S***A on 21 June 2025* After using of 1.5 years , fully satisfied. No issue go for it . ## Frequently Bought Together - Blackt Electrotech(BT31WH) : Motion Sensor Light Switch Outdoor AC 220V Automatic Infrared PIR Motion Sensor Switch - Blackt Electrotech Waterproof 230Volt Auto Day/Night on and Off Photocell, LDR Sensor Switch for Lighting 2 Pieces Pack - Blackt Electrotech PIR Sensor Light and Energy Saving Motion Detector Wall Mounted Switch (White) --- ## 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.ae/products/165992181-blackt-electrotech-bt31wh-motion-sensor-light-switch-outdoor-ac-220v](https://www.desertcart.ae/products/165992181-blackt-electrotech-bt31wh-motion-sensor-light-switch-outdoor-ac-220v) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-09-28*