--- product_id: 617910402 title: "Blackt Electrotech BT31FC Fall/Recessed Ceiling Mounted Plastic Energy Saving PIR Motion Sensor Switch with Light Sensor (White)" brand: "blackt electrotech" price: "AED 85" currency: AED in_stock: true reviews_count: 5 category: "Blackt Electrotech" url: https://www.desertcart.ae/products/617910402-blackt-electrotech-bt31fc-fall-recessed-ceiling-mounted-plastic-energy-saving store_origin: AE region: United Arab Emirates --- # Adjustable 10s–7min delay Supports up to 1200W load 360° full motion detection Blackt Electrotech BT31FC Fall/Recessed Ceiling Mounted Plastic Energy Saving PIR Motion Sensor Switch with Light Sensor (White) **Brand:** blackt electrotech **Price:** AED 85 **Availability:** ✅ In Stock ## Summary > 💡 Elevate your space with motion-activated brilliance—because smart living never goes out of style! ## Quick Answers - **What is this?** Blackt Electrotech BT31FC Fall/Recessed Ceiling Mounted Plastic Energy Saving PIR Motion Sensor Switch with Light Sensor (White) by blackt electrotech - **How much does it cost?** AED 85 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/617910402-blackt-electrotech-bt31fc-fall-recessed-ceiling-mounted-plastic-energy-saving) ## 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 - • **Seamless 360° Coverage:** Never miss a movement with full-circle detection that keeps your space smartly lit. - • **Tailored Timing Control:** Customize your lighting duration from 10 seconds to 7 minutes for ultimate convenience and energy savings. - • **Energy-Saving Smart Sensor:** Automatically switches lights on/off based on motion and ambient light, slashing your electricity bills while boosting safety. - • **Versatile Load Compatibility:** Works flawlessly with LEDs, CFLs, incandescent lamps, and fans up to 1200W—power your entire setup effortlessly. - • **Effortless Ceiling Installation:** Designed for recessed or fall ceiling mounting with a sleek white finish that blends into modern interiors. ## Overview The Blackt Electrotech BT31FC is a ceiling-mounted PIR motion sensor switch featuring a 360-degree detection range and adjustable time delay from 10 seconds to 7 minutes. Compatible with various lighting types and fans up to 1200 watts, it integrates a light sensor for energy-efficient automatic control. Ideal for homes, offices, and commercial spaces, it offers reliable, hands-free operation with a lifespan exceeding 5 years. ## Description Blackt Electrotech PIR Motion Sesnor The Product is new Energy Saving Device, it adopts good sensitivity detector, itegrated ckt. It gathers automatism, convenience, Safety,Saving energy & physical functions. It works by receivging Human motion Infrared rays. Now Switch ON/OFF your Lights, Bulb,CFL, etc by AUTOMATIC Use INFRARED PIR MOTION SENSOR Life: More than 5 years Use: Home, Office, Shops, Hospitals, Bathroom, Corridor, Step, Parking area & etc QUALITY CONTROL STANDARDS: Operating Volt: AC 220-250V 50Hz-60Hz. Load power: Upto 300/1200W MaxAmbient Light: 3-2000 (Adjuestable) Load type: Incandescent lamp, LED light, CLF, fans, etc Detecting distance: 07M Detecting Angle: 360 Degree. Installtion Hight: 2.2-4 Mtr Motion Detetion Speed: 0.61m/sPower Cusumption:0.1W (static) & 0.4(Work)Working Humidity: less than 93%RH Delay: 10 Seconds -7 Minutes (Adjustable) PRODUCT INSTALLATION: 1.Keep Sensor unit 1.6 Mtr higher from the ground level. 2. The light, such as incandescent lamp which emits high heat should be kept from the switch aways, or it will be turn on/off voluntarily. 3. On being fixed to the wire first time, the switch' initialization will take 1-2 minutes. It's natural for the switch to turn on/off voluntarily. 4. When you install the switch on daytime, the Default State of the switch will make the light off.Keep the detector of the switch from illumination, & then the light will turn ON. The darker, the switch will be more sensitive. If it is not very sensitive, turn the yellow port counterclockwise with a long and thin tool to get a proper light sensitivity. PACKAGE INCLUDES: 1 x Infrared Switch Board 1 x Wall /Celing fitting Plate 1 x Instionas Manual 2 x Mounting Screw Bill Best Technical Support after Selling. Review: Very good product Review: Value for money. Bulky product. - It is over all a good product. Finishing is not very good. However cable connecters are of very good quality. Product is quite bulky. I had a LED light in my ceiling before fitting perfectly. But to install it i had to do some retrofiting just to accommodate its bulky body. Still hangs out a little. Other than that working wise works great as mentioned in description. Also can be installed to a heavier load of about 800W. And just so that there is no confusion among new buyers, its NOT a light its simply just a switch that is triggered by motion. ## Features - 360-Degree Detection Range: The BT31FC Motion Sensor Switch has a 360-degree detection range, providing full coverage and ensuring that no motion goes undetected. - Adjustable Time Delay: The time delay for the motion sensor switch is adjustable, with options ranging from 10 seconds to 7 minutes, allowing for flexibility in customization. - Suitable for a Variety of Loads: The motion sensor switch is compatible with different types of loads, including incandescent lamps, LED lights, CFLs, and fans, with a maximum load capacity of 1200 watts. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MTD4K9A | | Antenna Location | Residential Security, Commercial Security, Automation, Energy Management | | Battery Description | Battery not included | | Brand | Blackt Electrotech | | Color | White | | Colour | White | | Compatible Devices | Incandescent lamp, LED light, CFL, fan | | Customer Reviews | 3.9 out of 5 stars 273 Reviews | | Item Weight | 120 Grams | | Item weight | 120 Grams | | Manufacturer | Blackt Electrotech | | Maximum Range | 6 Meters | | Maximum range | 6 Meters | | Mfr Part Number | BT-41FC | | Model Number | BT-61C1 | | Mounting Type | Ceiling Mount | | Mounting type | Ceiling Mount | | Power Source | Battery Powered | | Power source | Battery Powered | ## Product Details - **Brand:** Blackt Electrotech - **Colour:** White - **Item weight:** 120 Grams - **Maximum range:** 6 Meters - **Power source:** Battery Powered ## Images ![Blackt Electrotech BT31FC Fall/Recessed Ceiling Mounted Plastic Energy Saving PIR Motion Sensor Switch with Light Sensor (White) - Image 1](https://m.media-amazon.com/images/I/61FBr11Z-OL.jpg) ![Blackt Electrotech BT31FC Fall/Recessed Ceiling Mounted Plastic Energy Saving PIR Motion Sensor Switch with Light Sensor (White) - Image 2](https://m.media-amazon.com/images/I/71cuYavWAKL.jpg) ![Blackt Electrotech BT31FC Fall/Recessed Ceiling Mounted Plastic Energy Saving PIR Motion Sensor Switch with Light Sensor (White) - Image 3](https://m.media-amazon.com/images/I/61jX06wIFDL.jpg) ![Blackt Electrotech BT31FC Fall/Recessed Ceiling Mounted Plastic Energy Saving PIR Motion Sensor Switch with Light Sensor (White) - Image 4](https://m.media-amazon.com/images/I/61pcI-bJIIL.jpg) ![Blackt Electrotech BT31FC Fall/Recessed Ceiling Mounted Plastic Energy Saving PIR Motion Sensor Switch with Light Sensor (White) - Image 5](https://m.media-amazon.com/images/I/41goV2uaYFL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very good product *by P***. on 28 February 2026* ### ⭐⭐⭐⭐ Value for money. Bulky product. *by S***T on 11 June 2020* It is over all a good product. Finishing is not very good. However cable connecters are of very good quality. Product is quite bulky. I had a LED light in my ceiling before fitting perfectly. But to install it i had to do some retrofiting just to accommodate its bulky body. Still hangs out a little. Other than that working wise works great as mentioned in description. Also can be installed to a heavier load of about 800W. And just so that there is no confusion among new buyers, its NOT a light its simply just a switch that is triggered by motion. ### ⭐⭐⭐ Sensor detects from 1 meter distance only *by H***H on 30 August 2021* Works Properly for led lights but sensor detects from one meter distance only. ## Frequently Bought Together - Blackt Electrotech BT31FC Fall/Recessed Ceiling Mounted Plastic Energy Saving PIR Motion Sensor Switch with Light Sensor (White) - Blackt Electrotech Microwave Radar Sensor Switch - Ceiling Mounted Occupancy Motion Detector for Automatic Lighting Control (Regular Size) --- ## 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/617910402-blackt-electrotech-bt31fc-fall-recessed-ceiling-mounted-plastic-energy-saving](https://www.desertcart.ae/products/617910402-blackt-electrotech-bt31fc-fall-recessed-ceiling-mounted-plastic-energy-saving) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-10-10*