Goolrc Break Glass Fire Alarm Emergency Door Release Button Switch Control Access Switch

GoolRC

Break Glass Fire Alarm Emergency Door Release Button Switch Control Access Switch.Features: The alarm button Release Emergency Break Glass helps to save lives in emergency situations. Support Electric Control or Access Control System. Made of flame-retardant PC material, very convenient and safe. Witnesses only need to break the panel glass of the fire safety alarm button to send the fire alarm signal to the controller and send part of the fire alarm signal. It is a better protector at home, sho