ENS AWR-500-W 22/4 Alarm Wire, CMR, UL Listed, 500 Feet, White

The ENS AWR-500-W is a 500-foot spool of 22 AWG 4-conductor CMR-rated (riser) alarm wire in white — the standard specification for low-voltage alarm system wiring in residential and commercial buildings. The four conductors provide the signal and power paths needed for two-wire and four-wire security sensors, smoke detectors, glass break detectors, and other alarm panel peripheral wiring in a single cable run.

Features

• 22 AWG 4-conductor alarm wire; CMR (Communications Multipurpose Riser) jacket rating; UL Listed; 500-foot spool; white jacket
• CMR riser rating: approved for use in vertical cable runs between floors in riser shafts and building interiors where NEC article 800 applies — the standard alarm wire jacket rating for commercial and residential security installations in non-plenum spaces
• 22 AWG conductor size is the standard for alarm panel zone wiring: sufficient current capacity for sensor loops, contact inputs, and motion detector power runs at typical alarm system distances
• 4-conductor cable provides two signal conductors + two power conductors in a single cable — enabling single-cable installation of powered sensors (motion detectors, glass break sensors, smoke detectors) that require both zone connection and 12V power
• White jacket for clean installation appearance in finished spaces; 500-foot spool for medium-to-large residential or commercial alarm system wiring projects; UL Listed for compliance with security installation code requirements