Abstract: The main types of intelligent window openers include electric chain window openers, screw window openers, sliding arm electric window openers, sliding machines, and electric push rod window openers with articulated arms. Intelligent window openers are often linked to fire protection systems. In case of an emergency, the intelligent window opener can open promptly for timely fire smoke extraction. Even without an emergency, it ensures normal ventilation and heat dissipation, keeping the air fresh in the office or room.

Screw-type window opener manufacturers offer a variety of intelligent window openers. In the early stages of sales, they provide technical support, wiring diagrams, and fire smoke extraction zoning. In the later stages, they offer a two-year product quality guarantee and comprehensive after-sales service.