Description This emergency alarm test key is used to reset fire alarm systems after the glass has been broken. Made of durable plastic, it ensures long life and reliability. The key is essential for maintenance personnel and safety officers, providing a quick and efficient way to return the alarm system to its normal state. Features -Color: Multi -Material: Plastic -Size: 5.80 x 1.20 x 1.20 cm / 2.28 x 0.47 x 0.47 inch -Plastics: These keys are made of reliable materials and built to last and last. -Versatile design: Suitable for various scenarios, including fire switches, emergency buttons, and alarm buttons. -Easy to use: Simple operation, just insert and turn to reset or trigger the switch. -Easy to operate: The ergonomic design allows for easy handling and operation, ensuring that the alarm system can be reset quickly. -Enough buttons: Each set contains enough buttons to meet the needs of multiple switches. Package list: 10 x keys