Remote controller for air conditioner

La description

Specification:
1, GSM **0/**0/***0/***0 MHz automatically acclimatized
2, Power supply: DC 5.0V power adapter          3, Lithium-ion battery: 3.7V ***0mAh
4, Recharge limited voltage: 4.2V                  5, Internal MIC & speakers
6, GSM SMS remote control switch system,SMS,auto dial GSM alarm function
Functions:
1.Remote control, can turn on/off your air conditioner, change it between cooling/heating/dehumidification mode via GSM SMS or a phone call;
2. To learn and record various remote controller IR codes, compatible with most air conditioners
3. Maximal 7 kinds I.R. codes can be set into flash.
4. Very simple operation method based on speech guidance or SMS codes
5. Self-taught function, it can be used for control of other home appliance such as TV.
6.Remote temperature detection, can detect real time indoor temperature at any moment via SMS;
7.Temperature alarm: can set upper limit and lower limit alarm temperature value, it will automatically send out an  alarm message to  certain phone number(s) while the temperature is out of limit of region;
8.Power dump alarm: when the external power source has a power failure, it will automatically send out an alarm
  message to certain phone number(s);
9.The unit system status parameters such as temperature can be displayed on the screen when the user
“STATUS” SMS command.
*0.Extended functions: We can develop extended or customized functions for the remote control or surveillance via
   SMS base on the product.