SMS remote controller for Air conditioner/Remote temperature monitor

This smart unit is not only a remote controller for your air conditioner/heat pump, but also a remote monitor of your room temperature, all operations are based on GSM network Short Message Service platform, thus you can do remote control/monitoring anywhere and anytime. 
It also provides an promptly，effective,pre-alarm on high/low temperature and power dump. It is not only perfect for monitoring a remote home or cabin, but is also great for monitoring refrigerator, walk-in cooler/freezer, computer room or greenhouse. 
Just by sending a short message, you can freely control your air conditioner anytime and anywhere!

Functions1: 
1.Remote control, can turn on/off your air conditioner, change it into cooling/heating/dehumidification mode via SMS; 
2.Remote monitor, can monitor the real time room temperature any time and any where via SMS; 
3.Temperature alarm: can set one or two alarm trigger(s), when your room temperature is falling or rising into the set point, will automatically send an alarm message to certain phone number(s); 
4.Power dump alarm: when the city power is shut off, will automatically send an alarm message to certain phone number(s); 
5.Extended functions: We can develop extended functions, custom-built functions on remote control/remote monitor based on customers' requirements. 
Function2: 
1. Can be used along with any brand air conditioner/heat pump; 
2. Can be used along with any device which comes with an infrared remote controller; 
3. Very simple operations, no need installation technician; 
4. Can be used in any home, uncared-for computer room, communication/network base station; 
5. Can be used in any place where needs a remote temperature monitor or other sensors; 
6. Can use custom-built shell/modeling according to customer's requirements. 
Features: 
1.Can be used along with any brand air conditioner/heat pump; 
2.Automatically detects & displays the real time room temperature; 
3.Remote control over SMS (Short Message Service) 
4.Remote monitoring over SMS, including room temperature, GSM signal strength, power supply status; 
5. Freeze alarm (Default 8℃) 
6. Heat alarm (Default 28℃) 
7. Power dump alarm (While city power is shut off) 
8. Low battery alarm (While backup battery is less-voltage) 
9. Security safeguard, only the registered user(s) can access. 
10. All-in-one design, small size, can be easily installed on bedstand/wall; 
11.1.77 TFT LCD color screen 
Specifications: 
GSM 850/900/1800/1900 MHz automatically acclimatize 
Power supply:  DC 5.0V 
Battery capacity: 1000mAh

carton size:55.5X22X43CM 20PCS/CTN
GW:6.5KG
color box:13x8x20.5CM