WizMart NB326-H-4AR-12

WizMart NB326-H-4AR-12 Conventional Non-Addressable Photoelectric Auto-Resetting Wired Rate-Of-Rise Heat Detector – 4-Wire – 12VDC Powered – Alarm Relay Output Key Features :- Advanced algorithms provide excellent detection discrimination Dual LEDs for 360° visibility Easy installation, no programming required Sleek low-profile housing design Durable sensor. No adjustment or replacement required 4-wire model – 12VDC powered Includes a N/C or N/O alarm relay output Auto-reset function Dimensions: Diameter: 100mm; Height: 37mm