--- product_id: 79130306 title: "Bawofu 433MHz Wireless Alarm Sensor Door Window Detector for GSM Home Security Alarm System Compatible with 433MHz Alarm Hosts (White)" brand: "bawofu" price: "20542CFA" currency: XOF in_stock: true reviews_count: 4 url: https://www.desertcart.sn/products/79130306-bawofu-433mhz-wireless-alarm-sensor-door-window-detector-for-gsm store_origin: SN region: Senegal --- # Bawofu 433MHz Wireless Alarm Sensor Door Window Detector for GSM Home Security Alarm System Compatible with 433MHz Alarm Hosts (White) **Brand:** bawofu **Price:** 20542CFA **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Bawofu 433MHz Wireless Alarm Sensor Door Window Detector for GSM Home Security Alarm System Compatible with 433MHz Alarm Hosts (White) by bawofu - **How much does it cost?** 20542CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/79130306-bawofu-433mhz-wireless-alarm-sensor-door-window-detector-for-gsm) ## Best For - bawofu enthusiasts ## Why This Product - Trusted bawofu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description These wireless door/window magnetic sensors are used to protect the opening of both doors and windows. If a burglar opens the protected door or window, a magnetic switch inside the sensor, will trip, which sets off the security system. Install one at every entrance to make sure your home is protected. Each sensor is supervised (self-checking) for professional reliability and offers you choice in design and performance. It will work with most standard security system which is using 433MHz receiver. LED Indicator: Pull out the antenna of the magnetic detector: When the door or window is opened from the closed position, LED 1 will turn to red for 2 seconds, the magnetic detector will be triggered and will send alarming signal to the main unit. Indication of low battery: When the voltage of battery is less than 7.5V, LED 2 will straightly turn on red light. At this time, you need to replace a new battery immediately. Specification: Power Requirements: DC=12V-8.4V (23A DC=12V Battery Included) Current Consumption: less than 20uA; less than 15mA while transmitting Transmit Frequency: 433MHz Transmit Duration: less than 1s Transmit Distance from host: more than 80m (no obstacle) Installation: less than 15mm between part A and part B Coding Type: Fixed Code Dimension (LWH): 71x36x15mm Operating Temp: -10 ~ +40 centi degree Humidity: less than 90% Shell Color: White Package Included: 1x Magnet Sensor 1x Battery 1x Double-sided Stickers ## Features - About this item - 1.The door alarms for home security can't work standalone, it need work with the home alarm system. When the door detector is triggered, it can send alarm signal to the alarm host; 2.Built-in antenna easy to set up and use - no wiring, it can pair normally 433mhz alarm system 3.The door alarms for kids safety ,Innovative two-piece magnetic device alerts you when a window or door is opened ; 4. The door alarm sensor operates up to 150 feet away from the Choice Alert Wireless Control Center ; 5. Wireless door alarm door open alarm, antenna for long wireless distance, free battery provides a layer of security for any door or window inside or outside ； ›See more product details ## Images ![Bawofu 433MHz Wireless Alarm Sensor Door Window Detector for GSM Home Security Alarm System Compatible with 433MHz Alarm Hosts (White) - Image 1](https://m.media-amazon.com/images/I/6121wbIQJ4L.jpg) ![Bawofu 433MHz Wireless Alarm Sensor Door Window Detector for GSM Home Security Alarm System Compatible with 433MHz Alarm Hosts (White) - Image 2](https://m.media-amazon.com/images/I/61vqBhRudRL.jpg) ![Bawofu 433MHz Wireless Alarm Sensor Door Window Detector for GSM Home Security Alarm System Compatible with 433MHz Alarm Hosts (White) - Image 3](https://m.media-amazon.com/images/I/61FIqpdHKiL.jpg) ![Bawofu 433MHz Wireless Alarm Sensor Door Window Detector for GSM Home Security Alarm System Compatible with 433MHz Alarm Hosts (White) - Image 4](https://m.media-amazon.com/images/I/61OJ8oDkbEL.jpg) ![Bawofu 433MHz Wireless Alarm Sensor Door Window Detector for GSM Home Security Alarm System Compatible with 433MHz Alarm Hosts (White) - Image 5](https://m.media-amazon.com/images/I/61oxDdrljQL.jpg) ## Customer Reviews ### ⭐⭐⭐ No es practico *by N***N on Reviewed in the United States on April 13, 2021* 1) El producto llego con la batería muerta.2) No es practico para instalar ya que no cabe en una ventana o puerta.3) Esto es para algo con mucho espacio. ### ⭐⭐⭐⭐⭐ Low cost to protect my Catalytic converter theft *by R***N on Reviewed in the United States on January 17, 2022* Good design , low cost and high performance car security alarm system to protect my Catalytic Converter theft. ### ⭐⭐⭐⭐⭐ Good door/window sensor, specific for 433mHz units *by R***T on Reviewed in the United States on January 27, 2019* Needed this to help catch mailbox thieves in our neighborhood. After mounting correctly, this sends a signal every time the mailbox is opened, that is picked up by a separate alarm base which then sends me a text message. Now I know when the mail is delivered, and also if someone prowls the box at night. Alarm bases work on either 433 or 315 mHz sensors. Make sure you have the correct frequency sensor for your system. --- ## 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.sn/products/79130306-bawofu-433mhz-wireless-alarm-sensor-door-window-detector-for-gsm](https://www.desertcart.sn/products/79130306-bawofu-433mhz-wireless-alarm-sensor-door-window-detector-for-gsm) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-02*