For sale - P832 Wired Security System with 2 expansion boards, power supply, backup battery, control panel, 3 wired smoke detectors (good till 2028) and 3 wired motion detectors. It was also used to monitor 20ish contact sensors, that could not be removed with damage to doors and windows. Also supported 2 wired sirens, also not removed as they are not accessible. Can be used for third party land-line monitoring or standalone with sirens only.
System works fine, reason for removal - no longer have a landline and had to upgrade for internet monitoring.