To do security monitoring and maintenance, we must first have tools. Some equipment must use special tools to identify good and bad, which can not be done by relying on people's naked eyes and experience; For example: screwdriver, various pliers, adhesive tape, multimeter, engineering treasure, red light pen, welding machine, optical power meter, etc., and some special testers should be added when needed.

2、 Complete spare parts
Many common spare parts must be reserved. Some important equipment cannot be repaired quickly after failure. Once these equipment fail, the monitoring system may not operate normally and must be replaced in time; For example, cameras, power supplies, video recorders, switches, photoelectric transceivers, displays, etc. should be reserved. The quantity of reserves can be flexibly controlled according to daily consumption.

The above is about how to maintain the security monitoring system. I hope it will be helpful to you. If you still want to know more relevant knowledge, please pay attention to aibang IOT, and we will share more wonderful content with you in the future.