Smoke Detectors

Specifications
Detection: Photoelectric
Operating Voltage: (Mounting Base Dependent)
Alarm Current: (Mounting Base Dependent)
Temperature Range: 32° to 120°F (0° to 49°C)
Humidity Range: 10% to 93% RH, noncondensing
Dimensions: 2.0″ (51mm) H x 4.1″ (104mm) Dia. (unflanged base) or 6.1″ (155mm) Dia. flanged base
Weight: 3.1 oz. (88 g)