Multipoint SMS Controller [ GSMS-THR-HV] sends alarm SMS to mobile phone or control centre when:
1. Temperature or humidity is over or lower than the user preset values
2. Alarm inputs of detecting sensors ( e.g. water leakage sensor, smoke detector) are triggered
3. Users request status report by sending SMS command manually

Reactive actions:
1.Sending SMS to mobile phone numbers alerting users & control centre phone numbers
2. Phone dialing for voice monitoring
3. 4 relay outputs can be activated for other necessary operations ( e.g. siren, shut off machine, turn on fan ventilation)

Operation:
1. Support max. 8 temperature sensors, 7 humidity sensors, 8 alarm inputs
2. Tracking temperature and humidity levels
3. AC power loss alert
3. Powered by internal rechargeable battery