Securiton XDT-24, Exit Delay TimerCondition:* New Surplus Stock, Shelf-Worn. As Pictured.Additional Notes:* Meets all code requirements including the BOCA 30 second relock function* Nuisance delay and release times are digitally set using precise DIP switches* Three 5 Amp SPDT relays for interface capabilities* External switches such as time clocks can put the XDT into different modes when delayed exit is not desired at all times* ANSI/UL 294 Listed* CSFM California State Fire Marshal Approved* 24 Volt DC* XDT is board onlySecuriton XDT-24