- The zone inputs of the control unit are considered Low Risk applications only.
- The control unit must not be mounted on the exterior of a vault, safe or stockroom.
- Subscriber control units capable of maintaining opening (disarming) and closing (arming) schedules must facilitate a hardcopy printout of the opening (disarming) and closing (arming) schedule programming and of all the programmed holidays.
- Telephone service must be of the type that provides for timed release disconnect.
- A server employed for control over network addressing, encryption or re-transmission, Must be designed to remain in the “on state” at all times.
- Encryption must be enabled at all times for active communications channel security.
- For ULC Installations, refer to CAN/ULC-S302, Installation and Classification of Burglar Alarm Systems for Financial and Commercial Premises, Safes and Vaults; CAN/ULC-S301, Standard for Central and Monitoring Station Burglar Alarm systems and CSA 22.1, Canadian Electrical Code, Part I, Safety Standard for Electrical Installations.
