--- product_id: 744191626 title: "SECRUI Wireless Door Open Sensor Alarm Chime, 400ft Operating Range 52 Chimes Volume with Mute Mode Led Indicators 1 Plug-in Receiver 1 Magnetic Door Alarm Sensor for Home Store Office Security Black" brand: "secrui" price: "AED 4" currency: AED in_stock: true category: "Secrui" url: https://www.desertcart.ae/products/744191626-secrui-wireless-door-open-sensor-alarm-chime-400ft-operating-range store_origin: AE region: United Arab Emirates --- # 400ft wireless range 5 volume levels with mute 52 customizable chimes SECRUI Wireless Door Open Sensor Alarm Chime, 400ft Operating Range 52 Chimes Volume with Mute Mode Led Indicators 1 Plug-in Receiver 1 Magnetic Door Alarm Sensor for Home Store Office Security Black **Brand:** secrui **Price:** AED 4 **Availability:** ✅ In Stock ## Summary > 🚪🔔 Elevate your security game with style and sound—never miss a moment! ## Quick Answers - **What is this?** SECRUI Wireless Door Open Sensor Alarm Chime, 400ft Operating Range 52 Chimes Volume with Mute Mode Led Indicators 1 Plug-in Receiver 1 Magnetic Door Alarm Sensor for Home Store Office Security Black by secrui - **How much does it cost?** AED 4 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/744191626-secrui-wireless-door-open-sensor-alarm-chime-400ft-operating-range) ## Best For - secrui enthusiasts ## Why This Product - Trusted secrui brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug-and-Play Installation:** No tools, no hassle—just plug in the receiver and stick or screw the sensor for instant protection. - • **Unmatched 400ft Wireless Range:** Stay connected across your entire home or office without dead zones. - • **Compact & Sleek Magnetic Sensor:** Discreetly fits any door or window frame, blending security with style. - • **Adjustable Volume with Mute Mode:** Control alerts from subtle to loud (up to 110dB) or silence when needed—perfect for any environment. - • **52 Distinct Chimes to Match Your Mood:** From classic ding-dong to modern tones, personalize your alert sound effortlessly. ## Overview The SECRUI Wireless Door Open Sensor Alarm Chime offers a robust 400ft wireless range and 52 customizable chimes with adjustable volume up to 110dB, including a mute option. Its compact magnetic sensor installs easily via adhesive or screws, providing instant alerts for doors or windows in homes, offices, or stores. Designed for seamless plug-in use, it combines advanced contact sensor technology with stylish, reliable security backed by an 18-month warranty. ## Description SECRUI Wireless Door Open Sensor Alarm Chime, 400ft Operating Range 52 Chimes Volume with Mute Mode Led Indicators 1 Plug-in Receiver 1 Magnetic Door Alarm Sensor for Home Store Office Security Black : desertcart.co.uk: DIY & Tools ## Features - 【Wide Working Range Door Alert Sensor】:This SECRUI wireless door open chime for home is up to 400 ft in open area, magnetic door sensor alarm will automatically trigger the receiver when the magnetic strip is separated and the receiver will alerts immediately whenever the door or window is opened. - 【24/7 Lifeguard for Your Family】: This child/ home door sensor alerts when burglar opens door and helps deter break-ins(entry alert chime activates when magnetic sensor separates). - 【Mini Door Contact Sensor Alarm】: Door sensor magnetic (Size:3.0x1.0x0.60ininch), magnetic strip (Size:1.7*0.6*0.4 inch). They are small size and can be installed or placed at any indoor position to provide you with a door entry chime/alert system. - 【52 Music with Mute to Loud dB】: 5 levels of adjustable volume from 0-110 dB. Offer 52 elegant music from the traditional"Ding Dong" to various well know chimes. Memory function: keep the previous setted tune after re-plugging it. - 【Easy to install】: Just plug the doorbell receiver into any standard outlet and tear the double- sided adhesive tape which on the back of door sensor( or screw mounted) and stick them to the door or window is fine,please take the insulating paper away before using the sensor. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B2R8WZR7 | | Best Sellers Rank | 50,769 in DIY & Tools ( See Top 100 in DIY & Tools ) 50 in Home Security Door & Window Sensors | | Brand | SECRUI | | Colour | Black | | Control Method | Touch | | Country of Origin | China | | Customer Reviews | 3.8 3.8 out of 5 stars (91) | | Included Components | Receiver*1: Just plug the receiver in the socket. Alarm*1: Contain the battery. | | Item Dimensions L x W x H | 5L x 5W x 10H centimetres | | Manufacturer | SECRUI | | Manufacturer Warranty Description | 18 months. | | Maximum Range | 400 Feet | | Model Number | M508+D7-Black | | Mounting Type | Self-Adhesive, or Screw-In | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | M508+D7-Black | | Power source | Battery Powered | | Sensor Technology | Contact Sensor | | Size | 3.0x1.0x0.60ininch | | Sound Level | 110 Decibels | | Unit Count | 1.0 count | ## Product Details - **Brand:** SECRUI - **Colour:** Black - **Control method:** Touch - **Power source:** Battery Powered - **Product dimensions:** 5L x 5W x 10H centimetres ## Images ![SECRUI Wireless Door Open Sensor Alarm Chime, 400ft Operating Range 52 Chimes Volume with Mute Mode Led Indicators 1 Plug-in Receiver 1 Magnetic Door Alarm Sensor for Home Store Office Security Black - Image 1](https://m.media-amazon.com/images/I/51XS-t2sbbL.jpg) ![SECRUI Wireless Door Open Sensor Alarm Chime, 400ft Operating Range 52 Chimes Volume with Mute Mode Led Indicators 1 Plug-in Receiver 1 Magnetic Door Alarm Sensor for Home Store Office Security Black - Image 2](https://m.media-amazon.com/images/I/31tt9uA7gaL.jpg) ![SECRUI Wireless Door Open Sensor Alarm Chime, 400ft Operating Range 52 Chimes Volume with Mute Mode Led Indicators 1 Plug-in Receiver 1 Magnetic Door Alarm Sensor for Home Store Office Security Black - Image 3](https://m.media-amazon.com/images/I/31Kwo+nc7rL.jpg) ![SECRUI Wireless Door Open Sensor Alarm Chime, 400ft Operating Range 52 Chimes Volume with Mute Mode Led Indicators 1 Plug-in Receiver 1 Magnetic Door Alarm Sensor for Home Store Office Security Black - Image 4](https://m.media-amazon.com/images/I/51jwPISxSQL.jpg) ![SECRUI Wireless Door Open Sensor Alarm Chime, 400ft Operating Range 52 Chimes Volume with Mute Mode Led Indicators 1 Plug-in Receiver 1 Magnetic Door Alarm Sensor for Home Store Office Security Black - Image 5](https://m.media-amazon.com/images/I/51uV2BisDGL.jpg) ## Available Options This product comes in different **Model** options. ## Frequently Bought Together - SECRUI Door Chime, Door Sensor Chime with Adjustable Volume, Easy Installation, 400ft Range, 52 Chimes, M508+D7 Door Open Chime for Business/Home When Entering, Black - LiCB A23 23A 12V Alkaline Battery (5-Pack) - Duracell 21/23 12V Alkaline Battery, 4 Count Pack, 21/23 12 Volt Alkaline Battery, Long-Lasting for Key Fobs, Car Alarms, GPS Trackers, and More --- ## 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/744191626-secrui-wireless-door-open-sensor-alarm-chime-400ft-operating-range](https://www.desertcart.ae/products/744191626-secrui-wireless-door-open-sensor-alarm-chime-400ft-operating-range) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-09-22*