安全系统服务活动

This class includes: - monitoring or remote monitoring of electronic security alarm systems, such as burglar and fire alarms, including their maintenance - installing, repairing, rebuilding, and adjusting mechanical or electronic locking devices, safes and security vaults The units carrying out these activities may also engage in selling such security systems, mechanical or electronic locking devices, safes and security vaults.

This class excludes: - installation of security systems, such as burglar and fire alarms, without later monitoring, see 4321 - selling security systems, mechanical or electronic locking devices, safes and security vaults, without monitoring, installation or maintenance services, see 4759 - security consultants, see 7490 - public order and safety activities, see 8423 - providing key duplication services, see 9529