Automatic Turn On Switch, Automatic Turn Off Switch

We are offering automatic turn on switch, automatic turn off switch by sms. The gsm sms controller-alarm s130 s140 s150 is a universal gsm remote control switch and gsm alarm unit.
the gsm sms controller-alarm s130 s140 s150 provides 2/4/8 digital inputs(nc/no/eol);
the gsm sms controller-alarm s130 s140 s150 provides 2 relay output(3a 240vac), one is link-output relay, special for switch on or off appliance while the system alarm, another is independent output relay, it can be switched on or off by sms commands.
the gsm sms controller-alarm s130 s140 s150 is very easy for setup via usb port to pc.
the gsm sms controller-alarm s130 s140 s150 allows you to monitor and control an alarm or remote stations or equipments or machines by sms.
the gsm sms controller suitable for below applications:
1. Security alarm system applications;
2. Supervision and monitoring alarm systems;
3. Automatic monitoring system;
4. Vending machines security protection;
5. Pumping stations, tanks, oil or water levels;
6. Buildings and real estate;
7. Weather stations;
8. River monitoring and flood control;
9. Oil and gas pipelines;
10. Corrosion protection
11. Temperatures, water leakage applications;
12. Wellheads, boat, vehicle;
13. Energy saving, street lights control system;
14. Valve controls;
15. Transformer stations;
16. Unmanned machine rooms;
17. Control room application;
18. Automation system, m2m;
19. Gsm access control system, gsm gate opener, etc.