Description

>The GSM SMS Temperature Monitoring Alarm is special for remotely monitoring onsite temperature through wireless GSM Network. When the temperature exceed high threshold or low threshold value, will send SMS alert to upto 6 users immediately. Also, it can report onsite temperature interval or daily, moreover, the user can send SMS or dial in to inquiry the onsite temperature remotely.

Mainly Features of the 1.Can be operated from anywhere, no distance limitation;

2.No call charges for inquiry. the GSM SMS Temperature Monitoring Alarm rejects the call from authorized number then return onsite temperature and AC power status on the first 'ring';

3.Multiple applications. (temperature monitoring);

4.Upto 6 authorized phone numbers, each number can be used to receive call or SMS or both of call and SMS while alarm occurrence;

5.One Temperature Sensor inbuilt, external connection is available, measures temperatures from –*5°C to ***5°C (–*7°F to ***7°F), 0.5°C accuracy from –*0°C to **5°C, can setup high and low temperature alarm threshold value to alert the authorized users;

6.External AC Power monitoring, AC On/OFF will send SMS to authorized phone numbers;

7.Timer Report—Can setup every x hours automatically send its status/Value to the authorized numbers;

8.Rechargeable Backup Battery inside can last 8hours;

9.Secure - Using caller ID and password for identification, unknown callers are ignored;

*0.Programmable by SMS Commands with password protection;

*1.Based on GSM Network, applied to many applications.