DELAYED EGRESS WITH LATCH RETRACTION (AVAILABLE ON ALL DEVICES 36" OR LARGER) - STANDARD PACKAGE INCLUDES: SWITCHES TO MONITOR PUSHPAD AND DEAD LATCH; QUIET LATCH RETRACTION. SOLD SEPARATELY, BUT REQUIRED AND INCLUDED AS PART OF POWER SUPPLY CONTROLLER IS THE REMOTE, WALL MOUNT KEYSWITCH & HORN, WITH GREEN AND RED LED, 100 DB ALARM (RIU) AS PART OF 84-800 AND 85-800