This photoelectric smoke detector with heat sensor is available in a 2-wire or 4-wire unit. Easy to install, with a plug-in design, the large wire entry port and in-line terminals provide ample room for neatly routing wiring inside the base. Base accommodates a variety of back box mounting methods as well as direct mounting with drywall anchors.

• Built-in remote maintenance signaling
• Drift compensation & smoothing algorithms
• Simplified sensitivity measurement
• Wide-angle, dual-color LED indication
• Loop testing via EZ Walk feature