---
product_id: 253729570
title: "Kerui Home Office & Shop Security Alarm System - 110db, Wireless, AC Power, White/Black/Silver"
brand: "kerui"
price: "$3881"
currency: MXN
in_stock: true
reviews_count: 5
category: "Kerui"
url: https://www.desertcart.mx/products/253729570-kerui-home-office-and-shop-security-alarm-system-110db-wireless
store_origin: MX
region: Mexico
---

# Wireless 433MHz tech 110dB piercing siren Battery-powered sensors Kerui Home Office & Shop Security Alarm System - 110db, Wireless, AC Power, White/Black/Silver

**Brand:** kerui
**Price:** $3881
**Availability:** ✅ In Stock

## Summary

> 🚨 Elevate your peace of mind with pro-level security at your fingertips!

## Quick Answers

- **What is this?** Kerui Home Office & Shop Security Alarm System - 110db, Wireless, AC Power, White/Black/Silver by kerui
- **How much does it cost?** $3881 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/253729570-kerui-home-office-and-shop-security-alarm-system-110db-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

- • **DIY-Friendly Setup:** Plug-and-play installation with clear guides—no tech expert needed.
- • **Emergency SOS Button:** One press alerts neighbors with a loud siren for immediate help.
- • **Multi-Environment Ready:** Reliable performance from 0-55°C and 40-70% humidity—perfect for any home or office.
- • **Seamless Wireless Expansion:** Supports up to 30 detectors & 8 remotes for a fully customizable security network.
- • **Unmatched 110dB Siren Power:** Instantly deter intruders with a piercing alarm that commands attention.

## Overview

The Kerui Home Office & Shop Security Alarm System delivers a robust 110dB wireless alarm solution featuring up to 30 expandable detectors and 8 remote controls. Designed for easy DIY installation, it operates on 433MHz frequency with battery-powered sensors and AC power support. Its SOS emergency function ensures rapid alerts, making it ideal for apartments, offices, and small businesses seeking reliable, subscription-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. If you have any question or other need. 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: 1x 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 1x Power supply 1x English manual.

Review: 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: 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

- Door alarm uses remote control to set security code for arming/disarming
- Home security system complete with fully programmable main unit and sensors, later if you want to DIY, please restore factory first as manual, then add them again or search operation video on youtube KERUI Standalone Alarm System Operation Guide for reference
- DIY expandable home burglar security alarm system-this alarm horn support up to 30 pcs wireless detectors,8 remote keyfobs,4 doorbell buttons, loud up to 110db 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 safety, home security
- Loud SOS alarm and easy to get help-children and seniors at home in emergency, press the SOS button of the remote controller, which will trigger the siren alarm up to 110db to notice neighbours 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 |
| Best Sellers Rank | #102,417 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #125 in Home Alarm Systems |
| Control method | Remote |
| Global Trade Identification Number | 00706551599320 |
| Item model number | KERUI-H01 |
| Manufacturer | KERUI |
| Maximum range | 250 Feet |
| Mounting type | Wall Mount |
| Noise level | 115 Decibels |
| Number of batteries | 7 12V batteries required. |
| Product Dimensions | 10 x 8 x 8 cm; 771 g |
| Sensor technology | Motion Sensor, Contact Sensor |
| UPC | 706551599320 |
| Voltage | 220 Volts |

## Product Details

- **Brand:** KERUI
- **Colour:** white or black or silver
- **Compatible devices:** Smartphone
- **Power source:** Battery Powered
- **Product dimensions:** 12L x 10W x 11H millimeters

## Images

![Kerui Home Office & Shop Security Alarm System - 110db, Wireless, AC Power, White/Black/Silver - Image 1](https://m.media-amazon.com/images/I/71aZcHo7hXL.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 C***Y on 19 December 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.

### ⭐⭐⭐⭐⭐ 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

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-11*