4 Channel Wireless Four Button RF Remote Control Transceiver Module 315Mhz 2 CH 12V Relay Board Configure - Set WiFi credentials

Configure - Set WiFi credentials using AT commands

Aquarium Systems - Automatic water management

Begin by identifying your battery connector type and soldering or connecting the main battery input to the designated positive and negative pads on the power distribution board

Proper Wiring - Connect according to SPDT specifications

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4 Channel Wireless Four Button RF Remote Control Transceiver Module 315Mhz 2 CH 12V Relay Board Configure - Set WiFi credentials4 Channel Wireless Four Button RF Remote Control Transceiver Module 315MHz Premium Quality Electronics from The Engineer Store, Bengaluru Fast shipping 7 day warranty on manufacturing defects 24 7 Expert support Product Overview The 4 Channel Wireless RF Remote Control Transceiver Module is a versatile wireless communication solution operating at 315MHz frequency. This compact module features four independent channels with four button control