• Ceiling or wall mounting • Listed to UL 268 7th Edition and ULC-S529 • NEMA 1 rated. • Louvered smoke sensor design enhances smoke capture by directing flow to chamber; entrance areas are minimally visible when ceiling mounted • Designed for EMI compatibility • Magnetic testing • Different bases support a supervised or unsupervised output relay, or a remote LED alarm indicator Specifications • Digital transmission of analog sensor values using IDNet or MAPNET II two-wire communications • Sensitivity levels from 0.2% to 3.1%. • Compatible with 4007ES, 4010, 4010ES, 4100ES, and 4100U Series control units ; and 4008 Series control units with reduced feature set • 4020, 4100, and 4120 Series control units, Universal Transponders, and 2120 TrueAlarm CDTs equipped for MAPNET II operation