ARM7012-W2(868) Dahua Wireless WallSwitch
WallSwitch is a power switch that can be used to remotely control 100–240 VAC power. The output terminal N is directly connected to the power input terminal N, and the connection between the output terminal L and the power input terminal L is controlled through opening and closing of the built-in relay. The switch not only measures power consumption, but also comes with protection against overvoltage, overload and overheating.
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