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On-Off Wifi remote Switch home automation Module
3V Low Dropout Regulator for 3
Lamp ballasts
and backup power
Digital I/O Pins: 54 (of which 15 provide PWM output)
3 Phase Ac Tomzn Spd 4pole House Surge Protector Voltage Arrester Device 12v 30a On-Off Wifi remote Switch homeA surge protector is an appliance or device intended to protect electrical devices from voltage spikes in alternating current (AC) circuits. Specifications: Electric ratings: 230 400V, AC50 60Hz, 3 phase; Application: Protect electric system and on loading electrical apparatus from thunder and instantaneous over voltage Electric ratings: 230 400V, AC50 60Hz; Application: Protect electric system and on loading electrical apparatus from thunder and
