---
product_id: 628971250
title: "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"
brand: "kerui"
price: "$255.13"
currency: USD
in_stock: false
reviews_count: 1
category: "Kerui"
url: https://www.desertcart.ec/products/628971250-kerui-wifi-horn-host-loud-115db-cant-work-alone-work
store_origin: EC
region: Ecuador
---

# Tuya app full control 2.4GHz WiFi only 115dB loud siren 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

**Brand:** kerui
**Price:** $255.13
**Availability:** ❌ Out of Stock

## Summary

> 🔔 Stay ahead of threats with smart, loud, and customizable home security!

## Quick Answers

- **What is this?** 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 by kerui
- **How much does it cost?** $255.13 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/628971250-kerui-wifi-horn-host-loud-115db-cant-work-alone-work)

## 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 on the remote triggers an immediate loud alarm and instant phone notification for quick help.
- • **Powerful 115dB Siren:** Deters intruders and alerts neighbors with a piercing alarm that commands attention.
- • **Expandable DIY System:** Supports up to 50 sensors and remotes, letting you customize your security network room-by-room.
- • **Seamless Smart Control:** Manage your home security effortlessly via Tuya app and get instant alerts on your smartphone.
- • **Voice-Activated Security:** Compatible with Alexa and Google Assistant for hands-free Away, Disarm, and Home modes.

## Overview

The KERUI WiFi Horn Host is a powerful 115dB home alarm siren designed for smart security enthusiasts. It operates exclusively on 2.4GHz WiFi and integrates seamlessly with the Tuya app for real-time alerts and remote control. Expandable up to 50 sensors and remotes, it supports voice commands via Alexa and Google Assistant, making it a versatile and customizable DIY home security solution.

## Description

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.

Review: Had a few problems cats and people jumping over my fence. I put this thing out and a couple of beers later and runaway when it comes on. Paired with a Blink, Arlo, Ring, etc or a combination of wired and wireless cameras and you have a siren that does work great. Buy more than one and you have good alarm system that will prevent people from coming close to your house. Most cameras people ignore but this they won't.

## Features

- Tuya smart app full control over the door alarms for home security through your smartphone and get instant notifications of alarms alert in your house or apartment;Only works on 2.4GHz WiFi network, does NOT support 5GHz WiFi networks
- DIY expandable--the horn support up to 50 sensors& 50 remotes;you can add extra door and window sensors, motion detectors, wireless remote controls, and water detectors to different rooms in your home security systems
- Wifi door alarm home Alarm System can be easily controlled by Away, Disarm, and Home modes with your voice. Works with Alexa and Google Assistant
- 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,and you also get alarm push information in phone at once
- 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 | B0CRKX8C9R |
| Best Sellers Rank | #354,309 in Home Improvement ( See Top 100 in Home Improvement ) #1,166 in Home Security Alarms |
| Control Method | Remote, Voice |
| Country of Origin | USA |
| Generic Name | Security alarm system |
| Included Components | ALARM HOST |
| Item Dimensions LxWxH | 10.2 x 7.6 x 7.6 Centimeters |
| Item Weight | 322 g |
| Item model number | Wifi DLB Black |
| Manufacturer | KERUI |
| Mounting Type | Tabletop Mount |
| Noise Level | 115 Decibels |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Product Dimensions | 10.16 x 7.62 x 7.62 cm; 322 g |
| Sensor Technology | Contact Sensor |

## Product Details

- **Battery Description:** Includes 1 lithium-ion battery
- **Brand:** KERUI
- **Colour:** Black
- **Compatible Devices:** KERUI alarm hubs
- **Power Source:** Corded Electric

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/414ttw4cbnL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/41OtC9N2PXL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/41PjjYTLuFL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/41lySyFcI6L.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/41z8s4nEs9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by L***Y on 14 December 2025*

Had a few problems cats and people jumping over my fence. I put this thing out and a couple of beers later and runaway when it comes on. Paired with a Blink, Arlo, Ring, etc or a combination of wired and wireless cameras and you have a siren that does work great. Buy more than one and you have good alarm system that will prevent people from coming close to your house. Most cameras people ignore but this they won't.

## Frequently Bought Together

- 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 Ecuador*
*Store origin: EC*
*Last updated: 2026-02-26*