773722
PILZ 773722 PNOZ mc4p Communication Module#1pcs new in box
You will notice the black coating resists scratches better than lighter colors do.
PILZ 773722 PNOZ mc4p Communication Module#1pcs new by UPS
The Honeywell INNCOM E528 model works with both 24V and line voltage systems.
PILZ 773722 PNOZ mc4p Communication Module#1pcs new in box
A nice feature of the max110 is the automatic shutoff timer.