Remote control with slide cover and keyring Easy to install and use The wireless signal can pass through walls， floors and doorsTurn on or turn off the receiver with transmitter (remote control) from any place within a reliable distance Uses fixed coding 12V DC Max. load: 10AWorking frequency: 315MHz Receive sensitivity: -100dBm Transmitter size: 5.5 x 4 x 1.7 cm Remote size: 6.3 x 3.8 x 1.2 cm Type: Self-lock 1 X Gate remote control1 X Transmitter 1 X User manual