711U Smoke Detector H&B Head - GE Sensors

UL, FM, California State Fire Marshal Approved & MEA (New York City) Approved

• Intelligent, self-diagnostic
• Built-in drift compensation
• Field replaceable optical chamber
• Fast response photoelectric smoke/heat algorithms (711UT and 721UT)
• Low-profile design (head and base 1.98" (5 cm))
• Advanced false alarm immunity
• Detachable head and base design
• Widest two-wire compatibility listings