--- product_id: 208370457 title: "KERUI Standalone Home Office Shop Security Alarm System Kit,Wireless Loud Indoor/Outdoor Weatherproof Siren Horn with Remote Control and Door Contact Sensor,Motion Sensor,Up to 115db,NO WiFi/GSM/APP" brand: "kerui" price: "€ 0.60" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.it/products/208370457-kerui-standalone-home-office-shop-security-alarm-system-kit-wireless store_origin: IT region: Italy --- # 433MHz wireless frequency 115dB ultra-loud siren Battery-powered, no WiFi needed KERUI Standalone Home Office Shop Security Alarm System Kit,Wireless Loud Indoor/Outdoor Weatherproof Siren Horn with Remote Control and Door Contact Sensor,Motion Sensor,Up to 115db,NO WiFi/GSM/APP **Brand:** kerui **Price:** € 0.60 **Availability:** ✅ In Stock ## Summary > 🚨 Secure your space, skip the subscription—peace of mind unplugged! ## Quick Answers - **What is this?** KERUI Standalone Home Office Shop Security Alarm System Kit,Wireless Loud Indoor/Outdoor Weatherproof Siren Horn with Remote Control and Door Contact Sensor,Motion Sensor,Up to 115db,NO WiFi/GSM/APP by kerui - **How much does it cost?** € 0.60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/208370457-kerui-standalone-home-office-shop-security-alarm-system-kit-wireless) ## Best For - kerui enthusiasts ## Why This Product - Trusted kerui brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Emergency SOS Button:** One-press remote SOS alarm alerts neighbors fast—perfect for seniors and kids. - • **Powerful 115dB Siren:** Instantly deters intruders with ear-piercing alerts both indoors and outdoors. - • **True Wireless Freedom:** 433MHz frequency supports up to 30 detectors & 8 remotes—expand your security effortlessly. - • **DIY Customizable Setup:** Plug-and-play with clear guides; tailor your security with multiple sensor types included. - • **No Internet, No Hassle:** Standalone system with zero WiFi or app dependency for ultimate privacy and reliability. ## Overview KERUI’s Standalone Home Security Alarm Kit delivers a robust, wireless defense with a piercing 115dB siren, supporting up to 30 detectors and 8 remote controls on a reliable 433MHz frequency. Designed for privacy-conscious users, it operates fully offline—no WiFi, GSM, or app needed. The kit includes motion and door sensors, remote controls with SOS functionality, and easy DIY installation, making it ideal for homes, offices, and small businesses seeking affordable, expandable, and hassle-free security. ## Description NOTICE:The alarm system comes with fully programmed.Before using,please kindly read manual and remove the insulating sheet inside sensors that come with batteries.There are a video of how to setup detectors FYI:https://youtu.be/V7sYDPtc7Gk.If you have any question or other need,please email our customer service fuers.csc01@outlook.com ,we will give you professional reply in time at our work time 6PM~4AM PST,thanks. Product Features: 1. The horn support up to 30 pcs detectors,8 remote key fob,4 doorbell sensor 2. wireless sensor universal learning. 3. wireless remote control universal learning. 4. the remote control to disarm, fortification. 5. live sound alarm. Technical parameters: 1: size: L * W * H 12mm * 10.2mm * 11mm 2: Power: AC 110V ~220V 3: the wireless operating frequency: 433MHz 4: the use of the environment: stability: 0 -55 , Relative Humidity: 40% -70% 5: the alarm sound: up to 110 db Package including: 1 x Host speaker 2 x Wireless PIR detector work with 9V battery 2 x Wireless Remote control work with 23A 12V battery 3 x Wireless Door sensor work with 23A 12V battery 1 x Power supply 1 x English manual Review: I bought this alarm system for my home back in my native country, and I absolutely loved it! It comes with two motion sensors, door and window alarms, an extremely loud siren, and a remote control—making it perfect for my needs. It provides an extra layer of security for my home. I sent it over quite a while ago, and it’s still working perfectly, thanks to long-lasting batteries (we haven't even had to replace them yet). This kit is fantastic! Plus, installation is quick and simple... 100% recommended. Excellent Price and quality Review: J'ai récemment fait l'acquisition de cette alarme de surveillance pour renforcer la sécurité de ma résidence, et je dois dire que je suis globalement très satisfait de mon achat. L'installation s'est avérée étonnamment simple et rapide, grâce aux instructions claires et bien illustrées fournies. En quelques minutes, le système était opérationnel et prêt à l'emploi. La qualité de fabrication de l'alarme semble robuste et durable. Les différents capteurs inclus dans le kit fonctionnent parfaitement et réagissent promptement à la moindre activité suspecte. La sirène intégrée est suffisamment puissante pour dissuader toute intrusion. Cependant, j'ai noté quelques petits points perfectibles. une intégration plus poussée avec d'autres systèmes domotiques serait un avantage considérable. Malgré ces quelques bémols, je recommande vivement cette alarme de surveillance. Elle offre un excellent rapport qualité-prix et apporte une tranquillité d'esprit non négligeable. C'est un investissement judicieux pour la sécurité de votre foyer. ## Features - We offer the newest version siren host from Aug,2020;different from old one is setup guide,PLEASE NOTE an important tips:have to trigger the sensors within 6 seconds during the operation,or need pug in/out again into setting status.DOOR ALARM uses remote control to set security code for arming/disarming;home alarm system complete with fully programmable main unit and sensors,if you want to DIY,please restore factory as manual or operation video,then add them again. - DIY expandable home burglar security alarm system-this alarm horn support up to 30 pcs wireless detectors,8 remote keyfobs,loud up to 115db deluxe door alarm system for peace of mind. - Complete DIY wireless house burglar alarm system kits includes a horn and three window/door sensors,two remote controls,two pir motion detectors, loud alarming to protect well for apartment shed hotel garage RV motor home safety ,affordable home security. - Loud SOS alarm and easy to get help-children and seniors at home in emergency,press the S button of the remote controller,which will trigger the siren alarm up to 115db to notice neighbors or other families in home so that they will get help in time. - After sale service- Kindly refer the user manual before usage,if you have any issues or need to customize alarm system kit,please feel free to contact us in our shop,we will try our best to help you out soon;the alarm system kit can compatible with KERUI brand another type alarm hub,DIY complete alarm system as your need. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00OHD15E6 | | Battery Description | Lithium-Ion | | Brand | KERUI | | Colour | Black, White | | Compatible Devices | Personal Computer | | Control Method | Remote | | Customer Reviews | 4.4 4.4 out of 5 stars (502) | | Global Trade Identification Number | 00706551599320 | | Included Components | Battery, Remote Control, Sensor, Siren | | Manufacturer | KERUI | | Maximum Range | 250 Feet | | Mounting Type | Wall Mount | | Number of Batteries | 7 12V batteries required. | | Power source | Battery Powered | | Sensor Technology | Motion Sensor, Contact Sensor | | Sound Level | 115 Decibels | | UPC | 706551599320 | | Unit Count | 1.0 count | | Voltage | 220 Volts | ## Product Details - **Battery description:** Lithium-Ion - **Brand:** KERUI - **Colour:** Black, White - **Compatible devices:** Personal Computer - **Power source:** Battery Powered ## Images ![KERUI Standalone Home Office Shop Security Alarm System Kit,Wireless Loud Indoor/Outdoor Weatherproof Siren Horn with Remote Control and Door Contact Sensor,Motion Sensor,Up to 115db,NO WiFi/GSM/APP - Image 1](https://m.media-amazon.com/images/I/71aZcHo7hXL.jpg) ![KERUI Standalone Home Office Shop Security Alarm System Kit,Wireless Loud Indoor/Outdoor Weatherproof Siren Horn with Remote Control and Door Contact Sensor,Motion Sensor,Up to 115db,NO WiFi/GSM/APP - Image 2](https://m.media-amazon.com/images/I/91KZC6Da+3L.jpg) ![KERUI Standalone Home Office Shop Security Alarm System Kit,Wireless Loud Indoor/Outdoor Weatherproof Siren Horn with Remote Control and Door Contact Sensor,Motion Sensor,Up to 115db,NO WiFi/GSM/APP - Image 3](https://m.media-amazon.com/images/I/71zjNhNeyxL.jpg) ![KERUI Standalone Home Office Shop Security Alarm System Kit,Wireless Loud Indoor/Outdoor Weatherproof Siren Horn with Remote Control and Door Contact Sensor,Motion Sensor,Up to 115db,NO WiFi/GSM/APP - Image 4](https://m.media-amazon.com/images/I/81P177-S4KL.jpg) ![KERUI Standalone Home Office Shop Security Alarm System Kit,Wireless Loud Indoor/Outdoor Weatherproof Siren Horn with Remote Control and Door Contact Sensor,Motion Sensor,Up to 115db,NO WiFi/GSM/APP - Image 5](https://m.media-amazon.com/images/I/618O5zl5NTL.jpg) ## Questions & Answers **Q: Is it possible to add more than one siren?** A: Hi friend, Do you want to add one more siren the same type as the picture? If yes, it is able to do that, you just need to pair all accessories with two sirens first, then when any sensor is triggered, the two sirens will alarm and you can use the same remote control to control the two sirens. Thanks. **Q: after sounding the alarm does it return to armed state?** A: Dear friend, Yes, after it goes off. the siren wil return to armed state, unless you disarm it within a remote control. If any other problem,please feel free to contact us via Amazon message or after-sale email fuers.csc01@outlook.com **Q: Can i purchase two kits and connect four motion detectors to one alarm?** A: Hi friend, Yes, you can. This KERUI standalone siren can add 8 remote control,30 motion sensors and 4 doorbells for maximum. **Q: I just want the motion sensors and siren, do I have to buy another unit with all these door chingo's I dont need?** A: Dear friend, The full kit save you money,you know the siren must a remote control to work together.here is the items link you can buy: https://www.amazon.com/dp/B0749G4PNC?ref=myi_title_dp https://www.amazon.com/dp/B00PQ80EIY?ref=myi_title_dp https://www.amazon.com/dp/B075RT6NNR?ref=myi_title_dp You can also buy a small full kit to save money,here is the link: https://www.amazon.com/gp/product/B00OHCJZWQ/ref=ask_ql_qh_dp_hza If any other problem,please feel free to contact us via Amazon message or after-sale email fuers.csc01@outlook.com ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***N on 30 March 2026* I bought this alarm system for my home back in my native country, and I absolutely loved it! It comes with two motion sensors, door and window alarms, an extremely loud siren, and a remote control—making it perfect for my needs. It provides an extra layer of security for my home. I sent it over quite a while ago, and it’s still working perfectly, thanks to long-lasting batteries (we haven't even had to replace them yet). This kit is fantastic! Plus, installation is quick and simple... 100% recommended. Excellent Price and quality ### ⭐⭐⭐⭐⭐ Review *by S***N on 18 May 2025* J'ai récemment fait l'acquisition de cette alarme de surveillance pour renforcer la sécurité de ma résidence, et je dois dire que je suis globalement très satisfait de mon achat. L'installation s'est avérée étonnamment simple et rapide, grâce aux instructions claires et bien illustrées fournies. En quelques minutes, le système était opérationnel et prêt à l'emploi. La qualité de fabrication de l'alarme semble robuste et durable. Les différents capteurs inclus dans le kit fonctionnent parfaitement et réagissent promptement à la moindre activité suspecte. La sirène intégrée est suffisamment puissante pour dissuader toute intrusion. Cependant, j'ai noté quelques petits points perfectibles. une intégration plus poussée avec d'autres systèmes domotiques serait un avantage considérable. Malgré ces quelques bémols, je recommande vivement cette alarme de surveillance. Elle offre un excellent rapport qualité-prix et apporte une tranquillité d'esprit non négligeable. C'est un investissement judicieux pour la sécurité de votre foyer. ### ⭐⭐⭐⭐⭐ Review *by R***R on 16 June 2024* Working great 👍👍 very good product ## Frequently Bought Together - KERUI Standalone Home Office Shop Security Alarm System Kit,Wireless Loud Indoor/Outdoor Weatherproof Siren Horn with Remote Control and Door Contact Sensor,Motion Sensor,Up to 115db,NO WiFi/GSM/APP - KERUI 433MHz Home Wireless PIR Infrared Motion Sensor Detector for Alarm System - KERUI WiFi Horn Host Loud 115db,Can't Work Alone,Work with Door Sensor,Motion Sensor,Remote Control,as a Home Alarm System,Only Support 2.4G WiFi,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.it/products/208370457-kerui-standalone-home-office-shop-security-alarm-system-kit-wireless](https://www.desertcart.it/products/208370457-kerui-standalone-home-office-shop-security-alarm-system-kit-wireless) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-10*