The GF-OP2 and GF-OP3 Postal Lock Panels are for use with a GF/GH Multi-tenant entry system, and allow the postal lock device to be mounted alongside the entry panel. The lock device is available from the post office, and mounts behind the panel accessible via the keyhole opening.

The timer relay can be adjusted to provide a contact closure from 5 to 20 seconds.

NOTE: The GF-OP3 panel is a 3-module frame with one open module position. Include a module, address panel or blank panel to fill this open position.