Access Control System Door Controller Gate Opener Garage Opener

We offer access control system door controller gate opener garage opener.
Rtu-5024 gsm door controller
authorized 200 users open gate at thespecified time!
gsm gate, barrier, shutter, garage door and door opener
open gate or garage door with a free call froqm your mobile phone!
remote switching machines onoff with a free call from your mobile phone!
remote monitoring the gate, barrier, shutter, garage door openclose status!
the gsm gprs relay switch rtu5024 is an powerful gsm relay, it 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 gprs relay switch rtu5024 can be used in places which require to turn onoff your system, machines, equipments remotely with a free call from your mobile phone.
Just dial from authorized user number at the specified time then the barrier and doors are opened, or the machine are turn on or off by the gsm gprs relay switch. There are no call costs, the gsm gprs relay switch rejects the call from authorized number then carries out the turn onoff action.
Moreover, the user can be authorized at the specified time to operate it, after timeout, will automatically change to unauthorized type.
The rtu5024 supports gprs communication function, very suitable for remotely monitoring outdoor cabinets and stations of telecom company, traffic origination, power supply company and so on. It can be authorized different repair person or maintains person to open the cabinets or stations at the specified time, saving time to get the keys for the locks and saving cost to repair or replace the locks while the person lost the key. And also can remote monitoring the door is opened or closed, or illegal opened.