Transmitter Parameter
–RF frequency: 433.92MHz
–Operating voltage: DC12V
–Match Code Way: Copying while attached to another remote control (One to One Copying).
–Channel Supported: 4 Channel.
–Modulation System: ASK.
–Operating Current:<25mA.
–Transmission Power: +13dbm.
–Transmitting range: Open space is more than 500 meters
–Battery: 23A 12V battery (not including battery)
–Main Item Size:90mm*40mm