1. The electric 485 chain window opener features a high-quality aluminum alloy shell, anodized for easy cleaning, scratch resistance, corrosion resistance, and an exquisite appearance.

2. The chain features a unique double-layer metal link bending design, treated for rust resistance, offering greater stability and smooth operation (stainless steel chain optional).

3. DC motor and reducer structure, with an integrated overload protection chip, effectively protecting the motor and window frame structure.

4. Travel length, 150-1000mm, customizable according to drawings or requirements.

5. Designed for over 20,000 cycles of push and pull, passed load tests.

6. The basic color of the shell is brushed silver. The color and control methods (button switch, remote control, app, WiFi, rain sensor) can be customized according to customer requirements.

7. Suitable for opening various small to medium-sized casement, hung, sliding, and flat windows.