Bogen ACD2X2 W/ BRIGHT WHITE GRILL S2 PER BOX, Part# ACD2X2UCA atomic clock sync Meets the ASTM 1505-10 standard

Meets the ASTM 1505-10 standard 1000V rating

The Service Appliances are sealed appliances

The quality Greenlee DIGIVOLT PHASING VOLTMETER

The quality Doorbird 423868502 White backlit round light push button for DoorBird D21x series

The durable Greenlee GEARBOX ASSEMBLY

Bogen ACD2X2 W/ BRIGHT WHITE GRILL S2 PER BOX, Part# ACD2X2UCA atomic clock sync Meets the ASTM 1505-10 standardThe efficient Bogen ACD2X2UCA is an ACD2X2 W BRIGHT WHITE GRILL S2 PER BOX. Features: Finely perforated grille covers entire front of speaker For use with both 2' x 2' and 2' x 4' suspended tile ceilings (support rail crossbar included for 2' x 4' suspended tile ceilings) Fully enclosed, industrial grade steel construction Self contained 1 watt amplifier 8" main cone speaker, with secondary cone Front mounted, recessed volume control Non reflective