You can control your air conditioner while away from home/office just by making a phone call. This simple operation only requires the entry of password. Control by telephone before returning home/office so that your room will be at a comfortable temperature when you return. Can be used from mobile phones. Model TR-001 features: 1) Control your air conditioner by phone call 2) Record various remote control codes, compatible with most air conditioners 3) Easy operation method and stable performance 4) Password safeguard 5) Voice prompt, easy to choose the operations you want 6) Comes standard with cooling, heating, dehumidification and switch off functions 7) Easy to be installed on benchtop/wall, plug-and-play 8) Self-taught function, can be used for the controlling of other home appliance such as TV. For business partners: No matter you are a manufacturer/distributor/accessory provider of the air conditioners or an architecture contractor or upholsterer, it is a good choice for you to own this product. What we provide you is not only the finished goods, but also the full package of blue print as well as MCU design, we can also provide you custom-built parts as per your special requirements. Delivery: You can control your air conditioner while away from home/office just by making a phone call. This simple operation only requires the entry of password. Control by telephone before returning home/office so that your room will be at a comfortable temperature when you return. Can be used from mobile phones. Model TR-001 features: 1) Control your air conditioner by phone call 2) Record various remote control codes, compatible with most air conditioners 3) Easy operation method and stable performance 4) Password safeguard 5) Voice prompt, easy to choose the operations you want 6) Comes standard with cooling, heating, dehumidification and switch off functions 7) Easy to be installed on benchtop/wall, plug-and-play 8) Self-taught function, can be used for the controlling of other home appliance such as TV. For business partners: No matter you are a manufacturer/distributor/accessory provider of the air conditioners or an architecture contractor or upholsterer, it is a good choice for you to own this product. What we provide you is not only the finished goods, but also the full package of blue print as well as MCU design, we can also provide you custom-built parts as per your special requirements.