Multi Wire Intercom Door Release Relay White Apartment/residential Pla

12vdc Power Supply 2.5a 2.5a 1x Output Term Strip Output Desktop/ Wall Mounted Single Phase Black

$149.37

18vdc Power Supply 2a 1a 1x Output Term Strip Output Desktop/ Wall Mounted Single Phase Black

$164.42

2-wire Intercom Call Extension Chime Grey Apartment/residential/commercial Plastic Power By Monitor Bus

$69.33

2.5″ 1tb HDD – Surveillance HDD For Mobile Dvrs & Nvrs

$302.50

MULTI WIRE INTERCOM DOOR RELEASE RELAY WHITE APARTMENT/RESIDENTIAL PLASTIC LOCK OUTPUT(DRY CONTACT) 12-16VAC/12-24VDC