... induct, press the lock handle to open the door,software control system.For hotel,motel,home,office,apartment,schools use ... ,be safe and convenient,with high quality. Security Remote control door lock : With Remoter RF/Mifare card induct ... Code function lock only)Wireless frequency: 915MHz ISM frequency range.Remote distance: Mini remoter > 5m / Indoor remoter > 30mRemote technology : ...