Mcwell is a professional manufacturer of smoke exhaust ventilator. It has introduced advanced production equipment and developed patented technology of "nail-free and glue-free waterproof structure". Now Mcwell will talk about the components that can control the opening and closing of the sashes of the smoke vents.

1. Electric window opener: It is used to control the opening and closing of the smoke exhaust ventilator window sash, and the opening angle can be set at the same time.

2. Wind and rain sensor: It can automatically close the window sash in rainy and windy weather day. This function is customized according to the user's needs and it is an optional accessory.

3. Fire-fighting linkage controller: When a fire occurs, the fire alarm protection system will send a fire alarm signal to the fire-fighting linkage controller, and the fire-fighting linkage controller will immediately transmit the received signal to the fire-fighting smoke vent rooflight control box. The fire-fighting smoke ventilator control box controls the electric window opener to open the smoke vents, and quickly discharge toxic smoke and heat.

4. Fire and smoke exhaust skylight control box: it is used to receive and feedback signals.

5. Centralized control switch: manual control of electric window opener can be realized. The window opener can be opened and closed normally under non-urgent conditions.