Tuya Chain Window Actuator 110v 240V — Adjustable 100-400mm Stroke, Suitable for 470mm Windows, Optional Remote

Compact Tuya-compatible chain actuator designed for smart home window control. It accepts a wide input range of 100-240V AC, making it usable in all countries. The extendable stroke is adjustable between 100-400mm, allowing installation on windows as small as 470mm. Built for long service life, the unit endures more than 10000 open & close operations. Movement is driven by a double-layer, stainless steel chain for smooth and reliable operation. Optional remote control support available.