The Kidde conventional photoelectric smoke and heat detectors are interchangeable head and base detectors using Optica smoke sensing technology and high accuracy heat sensor that provides outstanding stability and excellent response to a wide range of fires.

Kidde® Smoke Detector Alarm, Type: 2-Wire, 6.5 to 33 VDC Power Source, Photoelectric Sensor, Alarm: Audio, Tri-Color LED Visual Alert, 0 to 95% Humidity, 32 to 120 deg F Operating, Plastic, White, 4 in Dia x 1.75 in H

• Self-diagnostic capability continually monitors operation
• Meets NFPA 72 sensitivity test requirements
• Head and terminal base design (base sold separately)
• Automatic drift compensation
• Tri-color status LED, solid red for alarm, flashing yellow for trouble and flashing green for standby
• Low-profile design blends into the ceiling
• Advanced nuisance discrimination from non fire sources like cooking smoke and non condensing water vapor

• Instruction/Installation Manual EDWKC2OS_install_1117.pdf
• Specification Sheet EDWKC2OS_spec_1117.pdf