Dahua Dhi-ara12-w2 Airshield 433.1–434.6mhz Wireless Indoor Siren Wall

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

DAHUA DHI-ARA12-W2 AIRSHIELD 433.1–434.6MHZ WIRELESS INDOOR SIREN WALL MOUNTED 2X CR123A 81HX81WX26D (MM)