King Pigeon GSM Gate Opener

We are offering king pigeon gsm gate opener.
The gsm gate opener rtu5015 is a very simple device which can be used for authorized door access, controlling gates, switching of remote equipments, car parking systems.
Actually the gsm gate opener rtu5015 can be used in places which require to turn onoff your system, machines, equipments remotely with a free call from your mobile phone.
2 digital iutput (ncno, dry contact) can use for water level detector, gas detector, smoke detector, pir motion detector, door magnets sensor.etc.
1 relay output (3a240vac, nc and no, dry contact) well used for remotely switch onoff equipments by free charge phone call.
Just dial from authorized user number(up to 64 users). Then the barrier and doors are opened, or the machine are turn on or off by the gsm gate opener rtu5015. There are no call costs, the gsm gate opener rejects the call from authorized number then carry out the turn onoff action.