Check the listing for details. 12V DC On Off Remote Control Wireless 12V Output Relay Switch 15A High Current. Color: Black, Condition: New. Listed at 23.95 USD. High Power On/Off Controller 12V This device can be used to turn on/off devices remotely such as lamps, small electronics rated up to 15A. Warranty is void if the unit is used to power an item greater than 15A (180W). This device requires 12V DC (Do not use on 12V AC or 120V AC directly). Receiver (1): Waterproof Tolerant design – Do not submerge Channels: 1 output Coding Type: Fixed code Power Supply (Operating Voltage): DC12V±1V Working Voltage Range of Relay: DC12V±1V Maximum Working Current: 15A Transmitter (2): Waterproof Tolerant* Remote Control Distance: 50m / 150ft (theoretically – Results may vary on installation) Encode: Fixed code by soldering Unit size: 50mm x 40mm x 13mm Power Supply: 1 x 23A -12V battery (included, can be used for 12 months) GENSSI High efficiency DC wireless