Temperature Alarm Power Failure Alert Remote Monitoring Controller GSM Signal 100?240VUS Plug

Feature: 1. Complete and independent temperature monitor, use GSM module for wireless temperature monitoring, can be placed anywhere. 2. 2 switch?type alarm input ports (no voltage), two relay outputs can control most automation systems (no voltage). 3. With a 20?digit display and remote control, the detection temperature range is ?40 celsius ?120 celsius , with high accuracy. 4. GSM temperature monitoring solution, solid aluminum structure, suitable for mobile phones and fixed phones. 5. The temperature of the sensor can be monitored and recorded through the cable connection, easy to operate. 6. Built?in battery, used for power failure alarm, the main power is supplied by DC 12V power adapter. Specification: Item Type: Temperature Alarm Material: AluminumVoltage: DC12V GSM Frequency: 850/900/1800/1900MHz Detection Temperature Range: -40 celsius -120 celsius Battery Capacity: 600mAh(Built-In) Size: Approx. 153 x 66 x 28mm/6.0 x 2.6 x 1.1inInstructions: 1. The product requires wiring 2. Insert a 2G mobile phone card into the product 3. Pair and connect with your phone 4. The product can be controlled by mobile phone . Package List: 1 x Temperature Alarm Controller1 x DC12V Power Adapter1 x Long Antenna1 x Short Antenna1 x USB Program Adapter1 x USB Data Cable1 x Connecting Cable1 x Manual Download Card Note: Only for temperature sensor and alarm, no humidity sensor function.Please note that the conventional sensor is not suitable for immersion in liquid.