---
product_id: 16360886
title: "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: "฿5383"
currency: THB
in_stock: true
reviews_count: 8
category: "Kerui"
url: https://www.desertcart.co.th/products/16360886-standalone-home-office-shop-security-alarm-system-kit-wireless-loud
store_origin: TH
region: Thailand
---

# Wireless, no WiFi/GSM needed 115dB ultra-loud siren DIY expandable up to 30 sensors 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:** ฿5383
**Availability:** ✅ In Stock

## Summary

> 🔐 Secure your space, silence your worries—no strings attached!

## Quick Answers

- **What is this?** 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?** ฿5383 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/16360886-standalone-home-office-shop-security-alarm-system-kit-wireless-loud)

## 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 to quickly summon help from neighbors or family.
- • **Powerful 115dB Siren:** Instantly alerts your home or office with a piercing alarm that demands attention.
- • **True Wireless Freedom:** No WiFi, GSM, or app required—total privacy and zero subscription fees.
- • **Expandable DIY Security:** Customize your system with up to 30 wireless detectors and 8 remote keyfobs for full coverage.
- • **Weatherproof & Versatile:** Indoor/outdoor siren built to withstand the elements, perfect for homes, shops, garages, and RVs.

## Overview

KERUI’s Standalone Home Office Shop Security Alarm System Kit offers a robust, wireless security solution featuring a weatherproof siren with up to 115dB volume, motion and door sensors, and remote controls. Designed for easy DIY installation and expansion up to 30 detectors, it operates completely offline—no WiFi, GSM, or app needed—ensuring privacy and zero monthly fees. Ideal for professionals seeking reliable, customizable protection for homes, offices, or small businesses.

## Description

desertcart.com: 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 : Electronics

Review: Exactly what we needed - This is an excellent standalone (local only, non monitored) alarm system. We did not want to subscribe to any monitoring and did not want to be connected to the Internet. Price point was excellent and the combination of sensors, siren, key fobs was good for our needs. We did end up purchasing one additional door sensor, which was very easy to pair with the entire system. The instructions aren’t too bad (other reviews said the instructions were tiny and ridiculous, but we had no problems understanding them or reading them, maybe they upgraded them?). Straightforward installation. We had to carve out a tiny rectangular space for the magnet to sit in the wood door frame. Each door frame situation will be different, so we recommend you take a good look and measure before applying the high strength adhesive tape. The motion sensors work great. We have them mounted to our 10’ ceilings and they easily pick up motion. The siren is quite loud, just wish we could have an additional siren mounted outside as well as inside. Word of advice when opening the sensors to activate the little battery that’s included, is take your time, be gentle, and it will pop up without issue. Overall, a great product and we recommend.
Review: Excelente sistema de alarma, fácil de instalar - Muy buen sistema de alarma para casa o apartamento. La instalación es sencilla y no requiere conocimientos técnicos. Los sensores funcionan muy bien y la alarma es bastante potente cuando se activa. La aplicación es práctica y permite controlar el sistema fácilmente desde el celular. Por el precio que tiene, ofrece muy buena calidad y brinda mucha tranquilidad. Hasta ahora funciona perfectamente y cumple con lo que promete. Totalmente recomendado

## 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 |
|---------------|-------|
| Battery Description | Lithium-Ion |
| Brand | KERUI |
| Color | White |
| Compatible Devices | PC |
| Power Source | Battery Powered |
| Product Dimensions | 0.47"L x 0.4"W x 0.43"H |

## Product Details

- **Brand:** KERUI
- **Color:** White
- **Compatible Devices:** PC
- **Power Source:** Battery Powered
- **Product Dimensions:** 0.47"L x 0.4"W x 0.43"H

## Images

![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)

## Available Options

This product comes in different **Style** options.

## 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

### ⭐⭐⭐⭐⭐ Exactly what we needed
*by C***Y on December 19, 2025*

This is an excellent standalone (local only, non monitored) alarm system. We did not want to subscribe to any monitoring and did not want to be connected to the Internet. Price point was excellent and the combination of sensors, siren, key fobs was good for our needs. We did end up purchasing one additional door sensor, which was very easy to pair with the entire system. The instructions aren’t too bad (other reviews said the instructions were tiny and ridiculous, but we had no problems understanding them or reading them, maybe they upgraded them?). Straightforward installation. We had to carve out a tiny rectangular space for the magnet to sit in the wood door frame. Each door frame situation will be different, so we recommend you take a good look and measure before applying the high strength adhesive tape. The motion sensors work great. We have them mounted to our 10’ ceilings and they easily pick up motion. The siren is quite loud, just wish we could have an additional siren mounted outside as well as inside. Word of advice when opening the sensors to activate the little battery that’s included, is take your time, be gentle, and it will pop up without issue. Overall, a great product and we recommend.

### ⭐⭐⭐⭐⭐ Excelente sistema de alarma, fácil de instalar
*by M***Y on December 25, 2025*

Muy buen sistema de alarma para casa o apartamento. La instalación es sencilla y no requiere conocimientos técnicos. Los sensores funcionan muy bien y la alarma es bastante potente cuando se activa. La aplicación es práctica y permite controlar el sistema fácilmente desde el celular. Por el precio que tiene, ofrece muy buena calidad y brinda mucha tranquilidad. Hasta ahora funciona perfectamente y cumple con lo que promete. Totalmente recomendado

### ⭐⭐⭐⭐⭐ Good quality for
*by G***E on December 27, 2025*

This is a great product for the price. Exactly as advertised and easy to install

## 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

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-01*