Red LED light in the back of the device is flashing every second (up to 15 minutes).

When heat is detected, the LED will speed up flashes, and simultaneously, the device will emit a loud alarm sound. Press the “button/ top” of the alarm to acknowledge and stop the siren. The following 10 minutes, it will block alarms, allowing time to address the heat.

Simultaneous audible signals and front LED flashes every 45 seconds means that the battery should be replaced.

When audible signals and front LED flashes are not simultaneous, the device should be replaced. The life expectancy of Intelligent Heat Alarms are generally 10 years, after which their sensors begin to lose sensitivity.

Modes

Modes

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