We are offering four channel relay remote item description: specification: 1.transmitter channel: 4 ch remote control distance: 50m150ft (please notice that is the ideal distance without any block and signal interfere , it would rise and fall about 10%-50% with the block and signal interference.) encode: fixed code, soldering 2260 2262 frequency: 315433mhz (default 315mhz) power supply: 1 x 12v23a (not include) 2.receiver channel: 4 ch decode: learning code power supply (operating voltage): dc 12v relay: 20a125vac, 20a14vdc state current: ≤ 6ma sensitivity:-105 dbm operating temperature: -40'c ~ +80'c output way : jog, self -lock, inter-lock is adjustable.

We are offering four channel relay remote item description: specification: 1.transmitter channel: 4 ch remote control distance: 50m150ft (please notice that is the ideal distance without any block and signal interfere , it would rise and fall about 10%-50% with the block and signal interference.) encode: fixed code, soldering 2260 2262 frequency: 315433mhz (default 315mhz) power supply: 1 x 12v23a (not include) 2.receiver channel: 4 ch decode: learning code power supply (operating voltage): dc 12v relay: 20a125vac, 20a14vdc state current: ≤ 6ma sensitivity:-105 dbm operating temperature: -40'c ~ +80'c output way : jog, self -lock, inter-lock is adjustable.