Smart active Built-in Blinds louvers for insulated window glass

Material: aluminum alloy
Glass Gap: 20A/22A/27A
Opening mode: Wall-mounted Controller/Mobile control/Voice control/Remote Controller
Position: window, door, double-glazed window
Feature: Durable, Eco-Friendly
Warranty: 5 years warranty and life-long maintenance
Application: Hotel, Villa, Apartment, Hospital, Office Building, School, Mall, Sports Venues, Bathroom, Home Office, Living Room, Bedroom