Sliding window opener
There are two types of automatic sliding window openers, one is a normal model, equipped with a receiver and remote control; the other is a smart model, with a built-in smart app program, which can be used to control the machine with a mobile phone app or Siri, and it's compatible with Google Home and Alexa voice assistant.
Automatic sliding window openers can connect with rain sensor, and rail length can be customized.