---
product_id: 636970035
title: "eufy Security Siren, IP65 Weatherproof, Wireless Alarm 105 dB, Work with homebase"
brand: "eufy security"
price: "HK$32"
currency: HKD
in_stock: false
reviews_count: 8
url: https://www.desertcart.hk/products/636970035-eufy-security-siren-ip65-weatherproof-wireless-alarm-105-db-work
store_origin: HK
region: Hong Kong
---

# 105 dB piercing alarm 2-year CR123 battery life IP65 weatherproof build eufy Security Siren, IP65 Weatherproof, Wireless Alarm 105 dB, Work with homebase

**Brand:** eufy security
**Price:** HK$32
**Availability:** ❌ Out of Stock

## Summary

> 🚨 Stay one step ahead with the siren that never sleeps!

## Quick Answers

- **What is this?** eufy Security Siren, IP65 Weatherproof, Wireless Alarm 105 dB, Work with homebase by eufy security
- **How much does it cost?** HK$32 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/636970035-eufy-security-siren-ip65-weatherproof-wireless-alarm-105-db-work)

## Best For

- eufy security enthusiasts

## Why This Product

- Trusted eufy security brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Control:** Seamlessly integrates with HomeBase and eufy Security app for instant alerts and battery monitoring.
- • **Effortless Setup:** Wireless design with no tools needed—get protected in minutes.
- • **Long-Lasting Power:** Two CR123 batteries deliver up to 2 years of uninterrupted security.
- • **Unmatched Loudness:** 105 dB siren ensures your security alert is impossible to ignore.
- • **Built for All Weather:** IP65 rating means reliable protection rain or shine, indoors or sheltered outdoors.

## Overview

The eufy Security Siren is a powerful 105 dB wireless alarm designed for both indoor and sheltered outdoor use. Featuring an IP65 weatherproof rating, it withstands harsh conditions while delivering loud alerts to deter intruders. Easy to install without tools, it connects seamlessly to HomeBase and the eufy Security app for real-time notifications and battery status. Powered by two CR123 batteries, it offers up to 2 years of reliable operation, making it a smart, low-maintenance addition to your home security system.

## Description

Full description not available

## Features

- Scare off would-be intruders and alert the neighborhood with this wireless 105 dB indoor/outdoor siren.
- Loud 105 dB siren makes sure the alarm is heard when a security risk is detected.
- IP65 weather-resistant design, so the siren can be used indoors and in sheltered areas outdoors too.
- Easy to install without the need for tools or professional installation. Requires homebase to operate. Compatible with HomeBase S380 and S280.
- One App Controls All. Links to HomeBase and the eufy Security app. Easily get notifications and check the battery status.
- Powered by two CR123 batteries with a lifespan of up to 2 years.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Battery Description | CR123, up to 2 years |
| Voltage | 3 Volts (DC) |
| Control Method | App |
| Noise Level | 105 Decibels |
| Mounting Type | Tabletop Mount |
| Sensor Technology | Motion Sensor, Contact Sensor |
| UPC | 194644201456 |
| Manufacturer | Anker |
| Item Weight | 9.5 ounces |
| Product Dimensions | 4.02 x 1.3 x 4.02 inches |
| Item model number | T8970 |
| Included Components | Siren, Battery |
| Batteries Included? | No |
| Batteries Required? | No |
| Description Pile | CR123, up to 2 years |

## Product Details

- **Color:** Gray+White
- **Brand:** eufy Security
- **Power Source:** Battery Powered
- **Compatible Devices:** HomeBase S380, HomeBase S280
- **Product Dimensions:** 3.98"L x 3.98"W x 1.29"H

## Images

![eufy Security Siren, IP65 Weatherproof, Wireless Alarm 105 dB, Work with homebase - Image 1](https://m.media-amazon.com/images/I/517YbXM3zvL.jpg)
![eufy Security Siren, IP65 Weatherproof, Wireless Alarm 105 dB, Work with homebase - Image 2](https://m.media-amazon.com/images/I/71Vbrj1jNcL.jpg)
![eufy Security Siren, IP65 Weatherproof, Wireless Alarm 105 dB, Work with homebase - Image 3](https://m.media-amazon.com/images/I/71Sq+CvD89L.jpg)
![eufy Security Siren, IP65 Weatherproof, Wireless Alarm 105 dB, Work with homebase - Image 4](https://m.media-amazon.com/images/I/617exwqDz-L.jpg)
![eufy Security Siren, IP65 Weatherproof, Wireless Alarm 105 dB, Work with homebase - Image 5](https://m.media-amazon.com/images/I/6149cOVkTvL.jpg)

## Questions & Answers

**Q: Is HomeBase necessary to receive notifications?**
A: Yes. The siren uses efficient Sub-1G communication with HomeBase to maximize battery life. HomeBase relays the sensor's message to you via the internet. Now compatible with both HomeBase S380 and S280.

**Q: Is the volume of the siren adjustable?**
A: Yes, the siren features two volume levels.

**Q: What is the maximum operating distance from the siren to HomeBase?**
A: The maximum operating distance is 200 meters.

**Q: Can I use this Siren in other countries?**
A: No, you can only use it in United States. Due to different frequency-band requirements, this product can not work in other countries.

**Q: Does Siren have adjustable volume?**
A: Siren features two volume levels to cater to different environmental needs. However, it is limited to a single alarm tone, ensuring a uniform and recognizable alert.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Loud enough.
*by C***. on March 18, 2025*

Indeed this alarm from Eufy is much better that the alarm form the Home Base. Loud enough, but if you have a big house another one it might be recommended.

### ⭐⭐⭐⭐⭐ Awesome
*by A***N on September 3, 2025*

Works great

### ⭐⭐⭐⭐ Siren audio type
*by K***R on June 16, 2025*

Options on the different types of siren sounds would be beneficial

## Frequently Bought Together

- eufy Security Siren, IP65 Weatherproof, Wireless Alarm 105 dB, Work with homebase
- eufy Security Entry Sensor, Detects Opened and Closed Doors or Windows, Door Monitoring, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor Use Only, Requires HomeBase, 24/7 Monitoring Optional
- eufy Security Motion Sensor, Home Alarm System, 100° Coverage, 30 ft Detection Range, 2-Year Battery Life, Adjustable Sensitivity, HomeBase Required, Optional 24/7 Protection Service, Home Security

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**Shop now:** [https://www.desertcart.hk/products/636970035-eufy-security-siren-ip65-weatherproof-wireless-alarm-105-db-work](https://www.desertcart.hk/products/636970035-eufy-security-siren-ip65-weatherproof-wireless-alarm-105-db-work)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-22*