--- product_id: 744191626 title: "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" brand: "secrui" price: "0 zł" currency: PLN in_stock: false url: https://www.desertcart.pl/products/744191626-secrui-door-chime-door-sensor-chime-with-adjustable-volume-easy store_origin: PL region: Poland --- # 400ft wireless range Adjustable volume up to 110dB 52 chime options 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 **Brand:** secrui **Price:** 0 zł **Availability:** ❌ Out of Stock ## Summary > 🔔 Elevate your entry game—never miss a moment, inside or out! ## Quick Answers - **What is this?** 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 by secrui - **How much does it cost?** 0 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/744191626-secrui-door-chime-door-sensor-chime-with-adjustable-volume-easy) ## 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 - • **Smart Security Lifeguard:** Instant entry alerts deter intruders and keep your family or business safe 24/7. - • **Seamless Setup in Minutes:** Plug & stick design means zero hassle installation—no tools, no stress. - • **Unmatched Wireless Freedom:** 400ft range keeps you connected across large homes or offices without dead zones. - • **Discreet, Sleek Sensor Design:** Mini magnetic sensors blend invisibly into any door or window frame for a modern look. - • **Customizable Alerts for Every Mood:** Choose from 52 elegant chimes and 5 volume levels to match your vibe and space. ## Overview The SECRUI Door Chime M508+D7 offers a powerful 400ft wireless range and 52 customizable chimes with adjustable volume up to 110dB. Its easy plug-and-stick installation and compact magnetic sensors provide seamless, stylish security alerts for homes and businesses, ensuring you’re instantly notified whenever a door or window opens. ## Description ## Features - 【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 ************************************************************* mounted) and stick them to the door or window is fine,please take the insulating paper away before using the sensor - 【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) - 【Adjustable Volume Control & 52 Chimes Options】: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 - 【Wide Working Range】:This wireless door open chime for home is up to 400 ft in open area, magnetic door sensor will automatically trigger the receiver when the magnetic strip is separated and the receiver will alerts immediately whenever the door or window is opened - 【Mini Contact Sensor】: Magnetic door sensor (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. ## Technical Specifications | Specification | Value | |---------------|-------| | Number of batteries | 1 12V batteries required. (included) | | Voltage | 120 Volts (AC) | | Control method | App, Touch | | Noise level | 120 Decibels | | Maximum range | 400 Feet | | Part Number | M508+D7 | | Product Dimensions | 10.16 x 7.62 x 5.08 cm; 141 g | | Batteries | 1 12V batteries required. (included) | | Item model number | M508+D7 | | Item Package Quantity | 1 | | Batteries included? | Yes | | Batteries Required? | Yes | | Item Weight | 141 g | ## Product Details - **Colour:** Black - **Brand:** SECRUI - **Power source:** Battery Powered - **Product dimensions:** 10.2L x 7.6W x 5.1H centimetres - **Battery description:** 23A 12V ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/51ZSUqt7B0L.jpg) ![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 - Image 2](https://m.media-amazon.com/images/I/71tLXbIB-1L.jpg) ![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 - Image 3](https://m.media-amazon.com/images/I/71CgfbQr39L.jpg) ![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 - Image 4](https://m.media-amazon.com/images/I/71p9Yioar6L.jpg) ![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 - Image 5](https://m.media-amazon.com/images/I/71oEWGClSsL.jpg) ## 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.pl/products/744191626-secrui-door-chime-door-sensor-chime-with-adjustable-volume-easy](https://www.desertcart.pl/products/744191626-secrui-door-chime-door-sensor-chime-with-adjustable-volume-easy) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-28*