Usage Tips:Description The fire glass break switch emergency button key is designed for quick and efficient activation during emergencies. When shattered, triggers an alarm or emergency response. Its robust construction ensures reliability, making it ideal for use in public buildings, offices, and residential areas where safety is a priority. Features -Color:Black-Material:Plastic-Size:5.80X1.50X1.50cm/2.28X0.59X0.59in-Quick reset: the glass break alarm button key allows for rapid reset of the switch, significantly reducing operation time in emergency situations-Plastic material: made from plastic materials, this key is ideal for use in fire emergencies, ensuring safety and reliability-Durable and reliable: designed for long term use, this key is durable and resistant to damage, providing consistent performance over time-Versatile application: suitable for various fire safety facilities, including public places, commercial buildings, and residential areas, making it widely applicable-User friendly: easy for anyone to use, this key enhances emergency response speed and reduces the risk of accidentsPackage list: 5 x fire switch keys