The emergency glass break key switch is an essential tool for fire safety and emergency situations. Designed for use in buildings, hotels, and public spaces, this key allows for quick access to emergency buttons and alarm systems. Simply insert the key into the designated slot, apply pressure to break the glass, and activate the emergency alarm. This ensures immediate response and enhances safety protocols. Features - Color: Black - Material: Plastic - Size: 5.80 x 1.50 x 1.50 cm / 2.28 x 0.59 x 0.59 in - Durable construction: Made from reliable materials, this emergency key ensures long-lasting performance in various environments - Easy to use: Simple design allows for quick operation, reducing complexity during emergency procedures - Testing function: Insert the key into the test hole to operate the switch, enabling efficient one-step testing for routine inspections - Versatile application: Suitable for use with various fire safety systems in public places, commercial buildings, and residential complexes - Wide compatibility: Commonly used in fire safety applications, ideal for maintenance and testing of emergency alarm systems Package list: 10 x Emergency glass break key