GSM Sms Remote Temperature Monitor Power Failure Alarm

We are offering gsm sms remote temperature monitor power failure alarm . Rtu-5013 temperature alarm unit
brief introduction for the temperature alarm unit rtu-5013:
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.
The gsm sms temperature monitoring alarm can be used for temperature monitoring, class room, public room, waiting room, hospital, stations, fresh food warehouse, office, meeting room, laboratory, library and anywhere that need monitoring temperature or control temperature in expected range.
The gsm sms temperature monitoring alarm inbuilt a temperature sensor inside (measure range:–55°c to +125°c), the temperature sensor also can be extend to outside if required. The user can setup high and low threshold value of the temperature, when occurrence, it will send sms text message to alert the authorized users immediately.
Just dial from authorized user number, the gsm sms temperature monitoring alarm will reject at the first ―ring‖, no communication cost, then return the current temperature, ac power status and other information. Also, the user can setup the interval time to report these information to authorized number automatically.