RAIN PROOF REMOTE CONTROLoperating voltage : DC12VReceiving frequency: 433MHZReceiver sensitivity: -105DBRemote control distance: 50 meters in the open areaCoding method: Learning typeWorking mode: self-locking, interlockingBoard size: 44*29*17MMShell size: 50*35*22MMPackage: Standard; Matched set (1 receiver+2 remote controls)