What should a property owner do if the key switch fails to operate?

A property owner should contact the fire department for repairs if the key switch fails to operate because fire departments typically have the expertise and equipment necessary to address such issues safely and effectively. Key switches are critical components in fire safety systems, often controlling access to fire protection equipment or systems. When a key switch malfunctions, it can impede timely access to important life-saving resources. Therefore, involving the fire department ensures that the repair is conducted in accordance with safety protocols and regulations, maintaining the integrity of the fire protection system.

Trying to repair it oneself could risk further damage or create safety hazards, and dismantling the switch could lead to non-compliance with fire codes. Similarly, ignoring the failure jeopardizes both the property’s and occupants' safety, as it prevents proper access to safety equipment during an emergency. Hence, the owner's best course of action is to seek professional assistance from the fire department.