---
product_id: 183908578
title: "Smart Siren Alarm Sensor 2.4G Wireless USB 120Db Thermometer Hygrometer Home Security System Temp Humidity Monitor"
brand: "hzikk"
price: "$174"
currency: NZD
in_stock: true
category: "Home Garden"
url: https://www.desertcart.nz/products/183908578-smart-siren-alarm-sensor-2-4g-wireless-usb-120db-thermometer
store_origin: NZ
region: New Zealand
---

# Smart Siren Alarm Sensor 2.4G Wireless USB 120Db Thermometer Hygrometer Home Security System Temp Humidity Monitor

**Brand:** hzikk
**Price:** $174
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Smart Siren Alarm Sensor 2.4G Wireless USB 120Db Thermometer Hygrometer Home Security System Temp Humidity Monitor by hzikk
- **How much does it cost?** $174 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/183908578-smart-siren-alarm-sensor-2-4g-wireless-usb-120db-thermometer)

## Best For

- hzikk enthusiasts

## Why This Product

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

## Description

Specifications:Material: ABSColor: WhiteName: WiFi USB Siren Alarm Update Function: With Temperature and Humidity sensor Alarm: Multiple Sound SelectionPower supply: Mini USB , 5V-1ABackup power supply: CR123A x 2 (Not Include)Sound intensity: 120 dBWireless Type: 2.4GHz, 1T1RProtocol: IEEE 802.11b/g/nWireless Range: 45mOperating Temperature: 0&#x2103;&#xFF5E; 60&#x2103; (32&#xB0;F&#xFF5E;104&#xB0;F)Free app: Tuyasmart or Smart Life.Support systems: Android and IOS.Workes with Alexa Echo and google home.Item size(D*W*H): 65*65*30mm / 2.6*2.6*1.2&quot;Item Weight: 115g / 4.1ozPackage Size: 85*50*95mm / 3.3*2.0*3.7&quot;Package List:1 * Alarm Siren1 * USB Cable1 * Manual

## Features

- Efficient Work: Connect 2.4G Wireless,the notification Get instant push alerts on your phone when the siren alarm sensor is triggered.
- Temperature and Humidity Monitor: Measures temperatures and humidity percentages. Capable of displaying the readings in phone in multiple locations. Temperature displayed in °F or °C.
- Extendable Sensors: This siren can identify some notification sensors such as Motion Sensor,Door/Window Sensor,Water Leakage Sensor,works with Alexa,Google Assistant and IFTTT.
- Sound & LED Alarm: When the siren alarm triggered,it will make alarm sound (up to 105dB) and red light flash at the same time,the Siren Sensor with small sized,very easy to opera. No need any controller gateway,use app one key to contral.
- 8 Sound Alarm: 8 different sounds can be choosed to alarm different occasion,such as home invasion,indoor door opening and even mail delivery.

## Images

![Smart Siren Alarm Sensor 2.4G Wireless USB 120Db Thermometer Hygrometer Home Security System Temp Humidity Monitor - Image 1](https://images-na.ssl-images-amazon.com/images/I/51-eNu2qeaL.jpg)
![Smart Siren Alarm Sensor 2.4G Wireless USB 120Db Thermometer Hygrometer Home Security System Temp Humidity Monitor - Image 2](https://images-na.ssl-images-amazon.com/images/I/61tZnOw9QVL.jpg)
![Smart Siren Alarm Sensor 2.4G Wireless USB 120Db Thermometer Hygrometer Home Security System Temp Humidity Monitor - Image 3](https://images-na.ssl-images-amazon.com/images/I/51qe437w5yL.jpg)
![Smart Siren Alarm Sensor 2.4G Wireless USB 120Db Thermometer Hygrometer Home Security System Temp Humidity Monitor - Image 4](https://images-na.ssl-images-amazon.com/images/I/61s1PefCJnL.jpg)
![Smart Siren Alarm Sensor 2.4G Wireless USB 120Db Thermometer Hygrometer Home Security System Temp Humidity Monitor - Image 5](https://images-na.ssl-images-amazon.com/images/I/61bhcUIC1kL.jpg)

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**Shop now:** [https://www.desertcart.nz/products/183908578-smart-siren-alarm-sensor-2-4g-wireless-usb-120db-thermometer](https://www.desertcart.nz/products/183908578-smart-siren-alarm-sensor-2-4g-wireless-usb-120db-thermometer)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-16*