These Micro-controller based units will provide an effective means of locking an exit door while still maintaining egress during an emergency.
DE-1 Delayed Egress Timer, Adj. 2 to 30 sec. door release
$280.50
SDC 101 Series Annunciators
$92.40
BA-XDT Exit Delay Timer, with Boxed Alarm & Door Label
$298.08
DT-7 Prime Time Digital Timer
$272.32
DK-12 Single Gang Digital Keypad, 99 Users
$214.36