--- product_id: 208790291 title: "Door Bells Chimes" brand: "hendun" price: "0 kr" currency: DKK in_stock: true reviews_count: 10 url: https://www.desertcart.dk/products/208790291-door-bells-chimes store_origin: DK region: Denmark --- # Remote control sync 80dB loud alarm Magnetic contact sensor Door Bells Chimes **Brand:** hendun **Price:** 0 kr **Availability:** βœ… In Stock ## Summary > πŸ” Stay one step ahead with smart security that’s loud, clear, and always connected! ## Quick Answers - **What is this?** Door Bells Chimes by hendun - **How much does it cost?** 0 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/208790291-door-bells-chimes) ## Best For - hendun enthusiasts ## Why This Product - Trusted hendun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Seamless Remote Control:** Disarm or arm your alarm effortlessly from outside with synchronized remote access. - β€’ **Versatile Multi-Use Design:** Perfect for pool gates, sliding doors, fridges, or monitoring vulnerable family members. - β€’ **Effortless DIY Installation:** Surface mount design with magnetic triggers means setup is quick and hassle-free. - β€’ **Instant Alert, Maximum Safety:** 80-decibel alarm ensures you never miss a breach, protecting your home and loved ones. - β€’ **Reliable Long-Term Performance:** Lightweight and durable with 12V alkaline battery power, trusted by thousands for peace of mind. ## Overview The DOIDF-IEGVN-038 is a compact, magnetic contact alarm system delivering an 80-decibel alert for doors, windows, and pool gates. It features remote control synchronization for easy arming/disarming outdoors, supports multiple remotes, and offers versatile use cases including child and elder safety. Lightweight and battery-powered, it’s designed for simple surface mounting and reliable long-term security without UL 2017 certification. ## Description DOIDF-IEGVN-038 : desertcart.co.uk: DIY & Tools Review: Great little addition for peace of mind. - Had these on about a year now and really impressed, they are SO loud! We use them on our front and back door for extra peace of mind. Easy enough to put on and they've stayed on for a year and still going strong. Really impressed and definitely recommend for extra precaution, especailly becasue we have pets so we can't turn our alarm on at night so this is just nice to have and we know it will wake us up! Review: Great alarm - Excellent value for 2 alarms ## Features - Easy to install and operate - pool/gate/sliding door alarm with remote. Owners can disarm outdoors when they return home - Multi-purpose - magnetic contact door alarms/door chime/door alarm for pool/fridge door alarm/prying door alarm - Keep remote in sync - More than one remote sensors can be synchronized. Extra remote ASIN B084VTYF51 - Magnetically triggered - alarm sounds when window or interior door is opened by kids elder & dementia patients - NOTE that while it does not meet UL 2017 certification, it is easier and more effective to use. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078B7LBSG | | Batteries | 1 12V batteries required. | | Batteries Required? | Yes | | Batteries included? | No | | Battery Cell Type | Alkaline | | Battery description | Alkaline | | Best Sellers Rank | 370,826 in DIY & Tools ( See Top 100 in DIY & Tools ) 312 in Home Security Door & Window Sensors | | Control method | Remote | | Customer Reviews | 4.4 4.4 out of 5 stars (6,303) | | Date First Available | 26 Jan. 2018 | | Item Package Quantity | 1 | | Item Weight | 45.4 g | | Item model number | SF03RCD | | Item weight | 45 g | | Manufacturer | Changzhou Hengdun Electronic Technology Co Ltd | | Mounting type | Surface | | Noise level | 80 Decibels | | Number of batteries | 1 12V batteries required. | | Part Number | SZSF03R | | Product Dimensions | 4 x 1.5 x 8.5 cm; 45.36 g | | Sensor technology | Contact Sensor | | Size | 2 Count (Pack of 1) | | Special Features | Magnetic | | UPC | 664248657237 | | Voltage | 12 Volts | ## Product Details - **Brand:** HENDUN - **Colour:** White - **Compatible devices:** Home Security System - **Power source:** Battery Powered - **Product dimensions:** 10.7L x 3.8W x 6.4H centimetres ## Images ![Door Bells Chimes - Image 1](https://m.media-amazon.com/images/I/417DCo+OrJL.jpg) ![Door Bells Chimes - Image 2](https://m.media-amazon.com/images/I/41LB2ZDrOJL.jpg) ![Door Bells Chimes - Image 3](https://m.media-amazon.com/images/I/41qiYDXUn4L.jpg) ![Door Bells Chimes - Image 4](https://m.media-amazon.com/images/I/41xw4xKmhqL.jpg) ![Door Bells Chimes - Image 5](https://m.media-amazon.com/images/I/512c-scicdL.jpg) ## Questions & Answers **Q: Does the remote have to be next to the alarm to switch it off, or can it be on the other side of a door and work?** A: You can be a short distance away. You activate it while door is closed. Then deactivate it before entering. They are a little extra security and very loud when alarm goes off **Q: what is the width of the magnet ? My door frame is very narrow.** A: Thank you for your question. The alarm host size is 85mm*40mm*15mm.the magnet box size is 50mm*11mm*10mm,the distance between the two screw holes is 40mm.Generally do not need screw installation, use self-adhesive(included) will do. **Q: Will the alarm stop sounding once the door is closed? Looking to buy something for a fire exit that people keep leaving open.** A: Thank you for your interest. Yes, it will stop making the sound when the door is closed. Of course you can turn off the sound at any time with the remote control. **Q: Do the remote's control multiple alarms or is it only one remote for each alarm? If I was to order 3/4 pack could all remotes be linked to all alarms?** A: No they can’t be linked. It’s a kit with the door magnets and the remote as a set. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great little addition for peace of mind. *by A***N on 31 July 2025* Had these on about a year now and really impressed, they are SO loud! We use them on our front and back door for extra peace of mind. Easy enough to put on and they've stayed on for a year and still going strong. Really impressed and definitely recommend for extra precaution, especailly becasue we have pets so we can't turn our alarm on at night so this is just nice to have and we know it will wake us up! ### ⭐⭐⭐⭐⭐ Great alarm *by D***K on 30 September 2024* Excellent value for 2 alarms ### ⭐⭐⭐⭐⭐ HENDUN Wireless Door Alarm with RemoteIn *by M***E on 3 June 2024* They work really well and they are cheap well worth the money ## Frequently Bought Together - HENDUN Wireless Door Alarms When Opened with Remote, Door Security Sensor, Pool Alarm for Kids Safety, Sliding (2 Pack) - HENDUN Wireless Remote Door Alarm, Windows Open Alarms,Magnetic Security Sensor, Pool Door Alarm for Kids Safety, Alzheimer's Apartment Alarm --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/208790291-door-bells-chimes](https://www.desertcart.dk/products/208790291-door-bells-chimes) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-23*