--- product_id: 257460946 title: "HENDUN Wireless Remote Door Alarm When Opened, Windows Open Alarms, Magnetic Security Sensor, Pool Safety for Kids, Alzheimer's Care" brand: "hendun" price: "Rp665427" currency: IDR in_stock: true reviews_count: 5 category: "Hendun" url: https://www.desertcart.id/products/257460946-hendun-wireless-remote-door-alarm-when-opened-windows-open-alarms store_origin: ID region: Indonesia --- # 1 remote controls up to 8 sensors 105dB piercing alarm 1-year low-power battery life HENDUN Wireless Remote Door Alarm When Opened, Windows Open Alarms, Magnetic Security Sensor, Pool Safety for Kids, Alzheimer's Care **Brand:** hendun **Price:** Rp665427 **Availability:** ✅ In Stock ## Summary > 🚪🔔 Stay one step ahead—secure your space with a smart alert that never sleeps! ## Quick Answers - **What is this?** HENDUN Wireless Remote Door Alarm When Opened, Windows Open Alarms, Magnetic Security Sensor, Pool Safety for Kids, Alzheimer's Care by hendun - **How much does it cost?** Rp665427 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/257460946-hendun-wireless-remote-door-alarm-when-opened-windows-open-alarms) ## 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 - • **Loud & Clear Safety Alert:** 105dB magnetic alarm instantly notifies you when doors or windows open, perfect for child and dementia safety. - • **Long-Lasting Power Efficiency:** Battery-powered design with low-consumption tech ensures up to a year of reliable protection without frequent battery changes. - • **Seamless Multi-Sensor Control:** One remote effortlessly pairs with up to 8 sensors, giving you centralized control over your entire home security setup. - • **Effortless Installation & Operation:** Self-adhesive magnetic sensors and intuitive remote control make setup a breeze—no tools or tech skills needed. - • **Versatile Security & Reminder Modes:** Switch between alarm and chime modes to suit your needs—whether deterring intruders or simply knowing when loved ones come and go. ## Overview The HENDUN Wireless Remote Door Alarm delivers a powerful 105dB magnetic alert triggered when doors or windows open, ideal for child safety, dementia care, and home security. Featuring remote control pairing with up to 8 sensors, easy self-adhesive installation, and versatile alarm/chime modes, it offers a user-friendly, battery-efficient solution that keeps your home protected and connected. ## Description This door beeper alarm can help to deter the intruder, wake or alert you if at home and possibly alert eighbors. 1. Compact, magnetically triggered alarm sounds when window or door is opened 2. Multi-purpose - includes entry chime setting that alerts you when people or children are coming & going when you're home 3. Useful in various applications - ideal for bedrooms, hotels, garage, apartments & dorm rooms; pool safety alarm; sliding glass door&windows;interior french door alarm; amnesia and wanderers;fridge/drawer open 4. Easy to change from off to chime to alarm mode by remote 5. Easy to install - self-adhesive types included ✅KID'SAFE GUARDER- Excellent Home use product,tiny and fashion, install for kids safety, such as for staircase refrigerator door alarm, noise, beeping alarm, patio door alarm, pool fence alarm. Product Showcase An alarm need two 2AAA alkaline batteries ( not included ). A remote need a 12V/27A alkaline battery ( included ). They can work for at least a year with low-consumption design. Not only an alarm, but also a doorbell&reminder for children and elderly when opening door. alarma de la puerta Package Size: 4.2*2.5*1.5inch Package Weight: 71g Package: 2* Alarm, 2* Magnet box, 2* Remote Controller(keyfobs), 2* User Manual Review: I purchased this alarm for my sliding door. It works so well - very loud! My grandchildren are between the ages of 2yrs - 7yrs. We have an inground pool in our backyard. This alarm gives us a peice of mind, although we are still very protective of/watch the kids closely when they come over. Thank you, Katherine Soulliere Review: Perfekt, schnell montiert mit Haftungsstreifen, funktioniert einwandfrei, Alarm abschreckend, Fernbedienung funktioniert aus der Ferne einwandfrei, gibt ein sicheres Gefühl ## Features - Easy to install and operate - gate/doo/burglar alarm alarm with remote control/keyfob - Multi-purpose - magnetic door alarms/doorbell chime/pool door alarm - More remote and sensor paired each other -one magnetic sensor can match with at most 8 remote freely,one remote could control several sensors. Second remote ASIN B084VTYF51 - Magnetically triggered alarm sounds--105db when window or interior door is opened by kids & dementia patients. Low battery indicator and prompt tone. - REMINDER: Returned because the volume is not adjustable and not compatible with the pool UL 2017, although it is very easy to use and effective. - Another HENDUN item is an upgraded version that can adjust the volume. ASIN B0F9B2FDSP ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07J449TKB | | Audible Noise | 105 Decibels | | Battery Description | Alkaline | | Best Sellers Rank | #40,190 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #47 in Home Security Door & Window Sensors | | Brand | HENDUN | | Color | Bright/Colorful | | Compatible Devices | Home Security System | | Control Method | Remote | | Customer Reviews | 4.4 4.4 out of 5 stars (2,548) | | Item Dimensions L x W x H | 40L x 15W x 85H millimeters | | Manufacturer | Changzhou Hengdun Electronic Technology Co Ltd | | Mounting Type | Window Mount | | Number of Batteries | 2 AAA batteries required. | | Power Source | Battery Powered | | Sensor Technology | Magnetic Sensor | | UPC | 664248681751 | | Voltage | 12 Volts | ## Product Details - **Brand:** HENDUN - **Colour:** Bright/Colorful - **Compatible devices:** Home Security System - **Power source:** Battery Powered - **Product dimensions:** 40L x 15W x 85H millimeters ## Images ![HENDUN Wireless Remote Door Alarm When Opened, Windows Open Alarms, Magnetic Security Sensor, Pool Safety for Kids, Alzheimer's Care - Image 1](https://m.media-amazon.com/images/I/51DXgO7j5UL.jpg) ## Questions & Answers **Q: Can I add a remote control?** A: Yes, after a simple pairing process. extra remote ASIN B084VTYF51 **Q: Is it compatible with UL 2017?** A: No. Although it is easy to use and simple. **Q: Can the volume be adjusted?** A: No. You can switch to doorbell mode, which will reduce the volume. Alternatively, you can choose other upgraded versions available at our store that allow you to adjust the volume. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by K***E on 20 February 2025* I purchased this alarm for my sliding door. It works so well - very loud! My grandchildren are between the ages of 2yrs - 7yrs. We have an inground pool in our backyard. This alarm gives us a peice of mind, although we are still very protective of/watch the kids closely when they come over. Thank you, Katherine Soulliere ### ⭐⭐⭐⭐⭐ Review *by K***4 on 23 February 2026* Perfekt, schnell montiert mit Haftungsstreifen, funktioniert einwandfrei, Alarm abschreckend, Fernbedienung funktioniert aus der Ferne einwandfrei, gibt ein sicheres Gefühl ### ⭐ Review *by V***N on 20 March 2022* Llego descompuesto ## Frequently Bought Together - HENDUN Wireless Remote Door Alarm, Windows Open Alarms,Magnetic Security Sensor, Pool Door Alarm for Kids Safety, Alzheimer's Apartment Alarm - HENDUN Wireless Door Alarms When Opened with Remote, Door Security Sensor, Pool Alarm for Kids Safety, Sliding (2 Pack) - Hendun Extra Remote for Wireless Anti-Theft Door and Window Security Alarm/Bike Alarm, Alarm System Remote Control Key Fob Replacement. --- ## 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.id/products/257460946-hendun-wireless-remote-door-alarm-when-opened-windows-open-alarms](https://www.desertcart.id/products/257460946-hendun-wireless-remote-door-alarm-when-opened-windows-open-alarms) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-11*