Mainly Features of the GSM SMS IR Controller:
1. 1 temperature diode( 25¡ã=10K,1% precision, included in standard package) input to convert the temperature to digital value;
2. Lower or Higher warning temperature threshold value can be configured;
3. Can inquire the current temperature value in ¡æ to mobile phone by SMS Command, e.g.:21¡æ.
4. Can be configured parameters from anywhere by SMS Text command, no distance limit;
5. Up to 5 different temperature value can be configured by SMS commands;
6. Up to 5 phone numbers can be configured as SMS Text warning receiver;
7. External AC Power failure and recovery can warn the users;
8. 1 NC/NO digital input(Dry type) can be used for detectors, e.g.: smoke detector, water leakage detector and so on;
9. 1 Digital Output Relay(3A240VAC) can be used for remotely switch ON/OFF equipments by SMS Text Command, Also the relay can be linked to the temperature threshold value, e.g.: when temperature is lower or higher than the threshold value, then switch ON or OFF the output relay automatically.