--- product_id: 419886390 title: "Blackt Electrotech BT31C : PIR Motion Sensor Ceiling Mounted White Round Shape (2-Year Warranty) (Slim Size)" brand: "blackt electrotech" price: "163 kr" currency: NOK in_stock: true reviews_count: 8 category: "Blackt Electrotech" url: https://www.desertcart.no/products/419886390-blackt-electrotech-bt31c-pir-motion-sensor-ceiling-mounted-white-round store_origin: NO region: Norway --- # 10s to 7min off delay 7m max detection range 360° adjustable sensing angle Blackt Electrotech BT31C : PIR Motion Sensor Ceiling Mounted White Round Shape (2-Year Warranty) (Slim Size) **Brand:** blackt electrotech **Price:** 163 kr **Availability:** ✅ In Stock ## Summary > 🚨 Elevate your space with smart sensing — never miss a moment! ## Quick Answers - **What is this?** Blackt Electrotech BT31C : PIR Motion Sensor Ceiling Mounted White Round Shape (2-Year Warranty) (Slim Size) by blackt electrotech - **How much does it cost?** 163 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/419886390-blackt-electrotech-bt31c-pir-motion-sensor-ceiling-mounted-white-round) ## 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 - • **Smart Energy Saver:** Infrared + daylight sensor ensures lights only activate when needed - • **Hassle-Free Installation:** Slim, ceiling-mounted design with easy DIY setup & 2-year warranty - • **Ambient Light Adaptability:** Adjust sensitivity from 3 to 2000 lux for any environment - • **Tailored Detection Settings:** Customize distance, angle & delay for perfect motion sensing - • **Universal Lighting Compatibility:** Seamlessly works with LEDs, incandescent, fluorescent & more ## Overview The Blackt Electrotech BT31C is a sleek, ceiling-mounted PIR motion sensor offering a 7-meter detection range and 360° adjustable angle. Designed for versatile lighting compatibility and energy efficiency, it features customizable detection distance, off delay, and ambient light sensitivity. Ideal for homes and commercial spaces, it comes with a slim profile and a reassuring 2-year warranty. ## Description Blackt Electrotech BT31C : PIR Motion Sensor Ceiling Mounted White Round Shape (2-Year Warranty) (Slim Size) : desertcart.in: Home Improvement Review: Very good and easy DIY product - Perfect for basic use. Review: Works - Works ## Features - 🌟 [Customizable Settings]: Adjust detection distance (0–7m), angle (360°), and off delay (10 seconds to 7 minutes) for flexible and tailored motion detection. - 💡 [Versatile Compatibility]: Supports various appliances, LEDs, including incandescent lamps, fluorescent lights, spotlights, and transformers. - 🔋 [Energy-Efficient Design]: Utilizes infrared technology to activate lights only when motion is detected, with photosensitive control to prevent activation in daylight. - 🔧 [Adjustable Ambient Sensitivity]: Customize light sensitivity from 3 to 2000 lux for optimal performance in different lighting environments. - 🛠️ [Easy Installation]: Simple to set up and adjust, ideal for homes, offices, and commercial spaces. - 🛡️ [ Warranty]: Backed by a comprehensive 2-year warranty, ensuring durability and peace of mind. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09VDR3MHR | | Antenna Location | Automation, Commercial Spaces | | Battery Description | Battery not included | | Best Sellers Rank | #23,508 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #5 in Indoor Close-to-Ceiling Lights | | Brand | Blackt Electrotech | | Built-In Media | manaul | | Colour | white | | Compatible Devices | Light | | Country of Origin | China | | Customer Reviews | 4.0 out of 5 stars 79 Reviews | | Frequency | 50 Hz | | Importer Contact Information | Blackt Electrotech | | Item Dimensions D x W x H | 100D x 30W x 100H Millimeters | | Item Type Name | Motion sensor | | Item Weight | 160 Grams | | Manufacturer | Blackt Electrotech | | Maximum Range | 7 metres | | Mfr Part Number | BT-CT01 | | Model Number | BT31CT | | Mounting Type | Ceiling Mount | | Number of Items | 1 | | Packer Contact Information | Blackt Electrotech | | Power Source | AC | | Unit Count | 1 Count | ## Product Details - **Brand:** Blackt Electrotech - **Colour:** white - **Power Source:** AC - **Item Weight:** 160 Grams - **Mounting Type:** Ceiling Mount ## Images ![Blackt Electrotech BT31C : PIR Motion Sensor Ceiling Mounted White Round Shape (2-Year Warranty) (Slim Size) - Image 1](https://m.media-amazon.com/images/I/61m1ECHvpXL.jpg) ![Blackt Electrotech BT31C : PIR Motion Sensor Ceiling Mounted White Round Shape (2-Year Warranty) (Slim Size) - Image 2](https://m.media-amazon.com/images/I/71eLQimXPxL.jpg) ![Blackt Electrotech BT31C : PIR Motion Sensor Ceiling Mounted White Round Shape (2-Year Warranty) (Slim Size) - Image 3](https://m.media-amazon.com/images/I/61TUfntK1QL.jpg) ![Blackt Electrotech BT31C : PIR Motion Sensor Ceiling Mounted White Round Shape (2-Year Warranty) (Slim Size) - Image 4](https://m.media-amazon.com/images/I/71CRtOZdnwL.jpg) ![Blackt Electrotech BT31C : PIR Motion Sensor Ceiling Mounted White Round Shape (2-Year Warranty) (Slim Size) - Image 5](https://m.media-amazon.com/images/I/61OkYoF-QQL.jpg) ## Available Options This product comes in different **Style Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very good and easy DIY product *by V***L on 24 August 2026* Perfect for basic use. ### ⭐⭐⭐⭐ Works *by A***H on 3 February 2026* Works ### ⭐⭐⭐⭐⭐ Using since 4 years , working as expected *by S***D on 31 July 2026* Using since 4 years , working as expected ## Frequently Bought Together - Blackt Electrotech BT31C : PIR Motion Sensor Ceiling Mounted White Round Shape (2-Year Warranty) (Slim Size) - Aura 360 Degree PIR Motion Sensor | Energy Saving Motion Detector Switch | Automatic Room Light Sensor Switch with Time Delay Adjustable Fits in Modular Fitting Roma, Veto, Rider (Pack of 1) --- ## 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.no/products/419886390-blackt-electrotech-bt31c-pir-motion-sensor-ceiling-mounted-white-round](https://www.desertcart.no/products/419886390-blackt-electrotech-bt31c-pir-motion-sensor-ceiling-mounted-white-round) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-17*