--- product_id: 157385783 title: "24pcs Wireless DIY Home Burglar Alarm System, 4G WiFi GSM, No Monthly Fee,Home Security with App Alert" brand: "d1d9" price: "¥53694" currency: JPY in_stock: true category: "D1 D9" url: https://www.desertcart.jp/products/157385783-24pcs-wireless-diy-home-burglar-alarm-system-4g-wifi-gsm store_origin: JP region: Japan --- # 4G & WiFi connectivity 48-hour battery backup DIY peel-and-stick install 24pcs Wireless DIY Home Burglar Alarm System, 4G WiFi GSM, No Monthly Fee,Home Security with App Alert **Brand:** d1d9 **Price:** ¥53694 **Availability:** ✅ In Stock ## Summary > 🔐 Lock in peace of mind—security that’s smart, simple, and subscription-free! ## Quick Answers - **What is this?** 24pcs Wireless DIY Home Burglar Alarm System, 4G WiFi GSM, No Monthly Fee,Home Security with App Alert by d1d9 - **How much does it cost?** ¥53694 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/157385783-24pcs-wireless-diy-home-burglar-alarm-system-4g-wifi-gsm) ## Best For - d1d9 enthusiasts ## Why This Product - Trusted d1d9 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Zero monthly fees:** Save money with no subscription—security that pays for itself - • **Effortless DIY setup:** Peel, stick, and secure your space in under 20 minutes - • **Real-time app alerts:** Stay instantly connected to your home from anywhere - • **Expandable & customizable:** Add sensors or smart devices to tailor your security ecosystem - • **Complete 24-piece security kit:** All-in-one coverage for every entry point and motion zone ## Overview The 24pcs Wireless DIY Home Burglar Alarm System offers comprehensive home and office security with 24 sensors including door/window detectors, motion sensors, remote control, and siren. Featuring 4G and WiFi connectivity, it delivers real-time alerts via app without monthly fees. Easy peel-and-stick installation and expandable design make it perfect for millennial professionals seeking hassle-free, scalable protection with battery backup lasting up to 48 hours. ## Description Secure your home with this wireless GSM alarm system. It triggers an alarm and sends alerts to your phone when triggered. Features battery backup and remote control. ## Features - 24PCS Complete Kit & Full Coverage – Includes door/window sensors, motion detectors, remote control and siren, covering all key areas of your home/office, meeting the security needs of most families and small businesses.(Need a SIM card or wifi) - Wireless DIY Installation & No Monthly Fee – No professional installation required, peel-and-stick design, easy to install in 20 minutes; no monthly subscription fee, saving your long-term costs - 4G & WiFi Connectivity – Stay connected to your home security system anytime, anywhere with 4G wifi network compatibility for real-time alerts and control. - Expandable & Customizable – Easily add more sensors or integrate with other smart devices for a personalized and scalable security solution. - Multi-scenario Application – Ideal for homes, offices, vacation properties, and elderly care; provides peace of mind in any setting. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07VTRY1PK | | Alert Type | Motion & Entry | | Antenna Location | Home Security and Safety | | Battery Average Life | 48 Hours | | Battery Cell Composition | Lithium Ion | | Best Sellers Rank | 204,548 in DIY & Tools ( See Top 100 in DIY & Tools ) 363 in Home Alarm Systems | | Brand | D1D9 | | Colour | Gsm Wifi Alarm | | Compatible Devices | Smartphone | | Connector Type | wireless | | Control Method | Remote | | Country of Origin | China | | Customer Reviews | 3.8 3.8 out of 5 stars (320) | | Included Components | Main unit, PIRX5, Remote control x4, Door plug x12, Power supply, Wired Siren | | Installation method | Hybrid (Wired & Wireless DIY) | | Item Dimensions | 26.4 x 16.8 x 18 centimetres | | Item Weight | 1.84 Kilograms | | Manufacturer | Chenghelichuang CO.LTD | | Manufacturer Warranty Description | 1 year warranty. | | Maximum Range | 80 Metres | | Model Number | OCC1 | | Network Connectivity Technology | Wireless | | Part Number | OCC1 | | Power source | Battery Powered | | Sensor Technology | Wireless | | UPC | 767311407996 767311407927 | | Unit Count | 24.0 count | | Voltage | 220 Volts | ## Product Details - **Brand:** D1D9 - **Colour:** Gsm Wifi Alarm - **Compatible devices:** Smartphone - **Item dimensions L x W x H:** 26.4 x 16.8 x 18 centimetres - **Power source:** Battery Powered ## Images ![24pcs Wireless DIY Home Burglar Alarm System, 4G WiFi GSM, No Monthly Fee,Home Security with App Alert - Image 1](https://m.media-amazon.com/images/I/71SgHgIJKTL.jpg) ## Questions & Answers **Q: Can you send me the link for the smoke alarm that goes with this system please?** A: Hello Friend, Nice day, I m sorry to say that We don't sell the smoke alarm. However,If you need it,I can help you to get a smoke alarm from other provider. Best regards, **Q: how long does alarm sound for** A: Don’t buy this system it’s very bad **Q: is this system 5g compatible** A: I don't think it is **Q: is this pet frendly** A: No.This alarm system isn't pet frendly.Thanks, ## Frequently Bought Together - D1D9 Home GSM alarm system wireless scare burglar away for house security - Masterplug HDPT13B-MP Heavy Duty 13 Amp Rewireable Plug, 57.5 x 48 mm, Black --- ## 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.jp/products/157385783-24pcs-wireless-diy-home-burglar-alarm-system-4g-wifi-gsm](https://www.desertcart.jp/products/157385783-24pcs-wireless-diy-home-burglar-alarm-system-4g-wifi-gsm) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-16*