Alarm Host 24 Zone Inputs (PA-748+)

12 zone inputs (24 zones with zone doubling) + 2 keypad zones
1.1A switching power supply
CTR-21 approved dialer
2 partitions
49 user codes
256 events buffered
2 PGM outputs + 1 alarm relay
Supervised bell output, auxiliary output and telephone line
2-wire smoke detector input option (input 3)
Serial or parallel wiring for zone doubling connections
Master Code Lock: Cannot change or delete the Master Code or User Code 01
Supports pager reporting
Closing Delinquency Timer: Transmit a report when last arming exceeds timer
Auto-test report can now be set in hours or days
Timed Test Transmission feature
Includes 28cm X 28cm X 8cm (11" X 11" X 3") metal box