WisuAlarm Battery Powered Wireless Link Heat Alarm | 10 Year Lithium Battery

Protect high-risk areas of your home with the WisuAlarm Wireless Heat Detector — a modern, maintenance-free solution designed to detect rapid rises in temperature, not smoke.

Ideal for kitchens, garages, boiler rooms, and other spaces where traditional smoke alarms may cause false alerts.

This Grade F1, Class A1 heat alarm activates when the temperature reaches between 54°C and 65°C, triggering a loud 85 dB(A) sounder to alert occupants of fire.

Powered by a 10-year sealed lithium battery, it offers long-lasting protection with no need for battery changes.

The device can operate as a standalone unit or be wirelessly connected to up to 24 other WisuAlarm detectors (heat, smoke, or CO).

If any connected unit is triggered, all alarms will sound simultaneously to maximise coverage. When used with the optional Internet Gateway, you can also receive real-time notifications through the free WisuAlarm mobile app.

Key Features:

• Class A1 fixed temperature detection – activates between 54°C and 65°C

• Wireless interconnect – link with up to 24 WisuAlarm heat, smoke, or CO detectors

• 10-year sealed lithium battery – maintenance-free protection

• Loud 85 dB(A) sounder – for fast, clear alerting

• Test and hush button – simple one-touch operation

• Remote silence feature – use any TV remote for added convenience

• App notifications – when connected via the optional Internet Gateway

• Low battery warning – for added peace of mind

• Easy installation – no wiring required

The WisuAlarm Wireless Heat Detector is a dependable, smart solution for targeted fire detection—perfect for integrating into a wider, wire-free safety network at home or in rental properties.