The following are some requirements and precautions for the maintenance personnel of supermarket anti-theft devices:
1. The work must be serious, and the drawings and data of the customer's alarm system must be kept confidential and must not be lost.
2. Those who participate in the installation and maintenance of the alarm should be qualified for maintenance after filing with the public security organ, and pay attention to safety.
3. Live work should pay attention to personal and equipment safety at the same time, and strictly prevent accidents of electric shock and burning equipment.
4. After replacing the detector, the sensitivity should be readjusted, and the protection range and distance should meet the performance requirements of the original machine.