Functional Features：

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Applied to the G7 series fire alarm system, when a fire alarm occurs, press the cover and the "alarm" light will change from flashing to constantly on, reporting the fire alarm to the controller. When resetting, manually reset with the reset key. Can be connected to the fire alarm telephone system, slide down the sliding cover, insert the portable telephone extension to communicate with the control center. It needs to be used in conjunction with the GM620 base. The bus has no polarity.

Technical Parameter：

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Working voltage: DC24V Static current: ≤ 0.6mA

Alarm current: ≤ 1.6mA Dimensions: 86mm × 86mm × 45mm

Usage environment：

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Temperature: -10 ℃~50 ℃

Humidity: ≤ 95% RH (40 ℃± 2 ℃)