Tuya Smart Wifi Opener for Casement Window Door Benchable Electrical Swing Window Opener

Here the Vankesmart Tuya Smart wifi opener has with 300mm Travel length. For openers with 500/400/600/700mm/800/900/1000mm stretch length, contact the seller or search in our store. For the AC version motor, you can also search in our store or contact the seller.

1. The chain stretches out while the window and retracts to the opener inside after closing the window. Doesn’t all to open/close manually
no matter powered on or off. Will stop when encountering a strong obstacle.
2. Double-layer chain, more durable and not easy to break off.
3. Equipped with an overload protector and can open and close 20000 times.
4. Locking force reaches 2000N. Push/Pull force 400/400N.
5. Working temperature: 20-75 °C
6. Suit for multiple window types
7. Working speed 9mm/s