Temperature Alarm

We are engaged in manufacturing and exporting excellent quality Temperature Alarm to our valuable clients. The GSM SMS Controller Alarm GSM SMS RTU is cost-effective remote control and alarm unit. Includes 1 analog, 1 counter, 1 temperature, 2 digital inputs, and 2 relay output inside.

When alarm occurrence, will send SMS or dial the preset numbers. Special for small applications to switch on/off equipments with a free charge call or SMS, environment monitoring, safety monitoring and so on.

When alarm occurrence, will send definition SMS text and dial the user mobile phones.

1.Can be operated from anywhere, no distance limitation, Android App for quickly operation;
2.No call charges. the GSM SMS Controller rejects the call from authorized number then carry out the programmable actions on the first 'ring';
3.Multiple applications. (gates, temperature, pulse counter, humidity, machines, automation systems);
4.External AC Power monitoring, AC On/OFF will send SMS to authorized phone numbers;