--- product_id: 208790291 title: "DOIDF-IEGVN-038" brand: "hendun" price: "2469586₫" currency: VND in_stock: true reviews_count: 5 category: "Hendun" url: https://www.desertcart.vn/products/208790291-doidf-iegvn-038 store_origin: VN region: Vietnam --- # Remote control disarm & sync 80-110dB adjustable volume Magnetic contact sensor DOIDF-IEGVN-038 **Brand:** hendun **Price:** 2469586₫ **Availability:** ✅ In Stock ## Summary > 🔐 Stay one step ahead—secure smarter, live freer! ## Quick Answers - **What is this?** DOIDF-IEGVN-038 by hendun - **How much does it cost?** 2469586₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/208790291-doidf-iegvn-038) ## 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 - • **Trusted & Tested:** Highly rated with 4.4 stars from 6,300+ users, proven loud and reliable for long-term home security. - • **Seamless Remote Control:** Disarm alarms effortlessly from outside with included remote; sync multiple remotes for full household coverage. - • **Versatile Safety Monitor:** Ideal for pool gates, sliding doors, refrigerators, and more—protect kids, elderly, and valuables with one device. - • **Customizable Alert Levels:** Choose from 4 volume settings (80-110dB) and 4 chime tones to perfectly match your security or safety needs. - • **Effortless DIY Installation:** Surface mount design and battery-powered setup means no wiring hassle—get peace of mind in minutes. ## Overview The DOIDF-IEGVN-038 is a battery-powered magnetic contact alarm system featuring 4-level volume and chime customization (80-110dB), remote control disarming, and multi-device synchronization. Designed for versatile use on doors, gates, and refrigerators, it enhances safety for children and elderly while providing robust anti-theft alerts. Easy to install and highly rated, it’s a compact, reliable security upgrade for any modern home. ## 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. Easily disarm it with remote outdoors when you return home. - Multipurpose - Magnetic Contact Door Alarms/Doorbell/Door Alarm for Pool/Refrigerator Door Alarm/Curious Door Alarm - 4-Level Volume & Chime Customization‌: This system offers four adjustable volume settings(80-110db) and four door chime options, optimized for versatile use. High-volume alerts suit anti-theft security, while gentler doorbell tones support child/elderly safety monitoring – detecting unauthorized exits, unsupervised access to refrigerators/cabinets, and similar scenarios. - Magnetically triggered - Alarm sounds when windows or interior doors are opened by older children and dementia patients. Keep remote control synchronous - More than one remote sensor can be synchronized. Extra remote control ASIN B084VTYF51 - Child & Dementia Safety: Perfect for monitoring wandering kids or elderly patients. Receive instant alerts if they open exterior doors, pool gates, or bedroom windows. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078B7LBSG | | Battery Description | Alkaline | | Battery description | Alkaline | | Best Sellers Rank | 177,831 in DIY & Tools ( See Top 100 in DIY & Tools ) 137 in Home Security Door & Window Sensors | | Brand | HENDUN | | Colour | White | | Compatible Devices | Home Security System | | Compatible devices | Home Security System | | Control Method | Remote | | Customer Reviews | 4.4 out of 5 stars 6,328 Reviews | | Item Dimensions L x W x H | 10.7L x 3.8W x 6.4H centimetres | | Item Weight | 0.1 Pounds | | Manufacturer | Changzhou Hengdun Electronic Technology Co Ltd | | Model Number | SF03RCD | | Mounting Type | Surface | | Number of Batteries | 1 12V batteries required. | | Part Number | SZSF03R | | Power source | Battery Powered | | Product dimensions | 10.7L x 3.8W x 6.4H centimetres | | Sensor Technology | Contact Sensor | | Size | 2 Count (Pack of 1) | | Sound Level | 80 Decibels | | UPC | 664248657237 | | Unit Count | 2 count | | 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 ![DOIDF-IEGVN-038 - Image 1](https://m.media-amazon.com/images/I/51SFYB5gXGL.jpg) ![DOIDF-IEGVN-038 - Image 2](https://m.media-amazon.com/images/I/61WM3E1EUAL.jpg) ![DOIDF-IEGVN-038 - Image 3](https://m.media-amazon.com/images/I/61Wl9wJh7kL.jpg) ![DOIDF-IEGVN-038 - Image 4](https://m.media-amazon.com/images/I/61tXCIN8-wL.jpg) ![DOIDF-IEGVN-038 - Image 5](https://m.media-amazon.com/images/I/61wcibVoFFL.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? - 🛒 **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.vn/products/208790291-doidf-iegvn-038](https://www.desertcart.vn/products/208790291-doidf-iegvn-038) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-07-01*