Optical, heat, and multi-sensor models
Up to 100dB @ 1m/90dB @ 10ft.
Field replaceable optical chamber
Compatible standard, relay, isolator, and audible bases
Bases mount to standard North American two-gang or 4" square electrical boxes
Twist-and-lock installation
LED alarm indication
Tamper-resistant feature
Self-diagnostic capability with on-board storage of results
Optical detectors feature automatic rate compensated sensitivity adjustment, as well as dirty sensor warnings
Conformally coated components resist dust and humidity
Automatic detector test
Operating temperature range: 32ºF to 120ºF (0ºC to 49ºC)