Compatibility: This air conditioner remote control is only compatible with air conditioner model RAR-2A1 RAR-52P1 RAR-2SP1 RAR-3U4 RAR-2P2. Please check if the model matches your air conditioner before placing the order. Easy to Use: The remote control buttons are clear and sensitive, easy to use, no programming or setup required, and can be used directly after installing 2 AAA batteries. This product does not include batteries. Remote Control Distance: The remote control distance can reach more than 8 meters, which can bring you a good user experience. The remote control distance varies depending on the type of air conditioner. ABS Material: This air conditioner remote control is made of high-strength and durable ABS material. It is sturdy and not easily deformed, it is very reliable and has a long service life. Ideal Replacement: This air conditioner remote control is perfect for replacing an old, damaged, or lost remote control. It is an ideal replacement for your air conditioner