Direct-Wire Ionization Smoke Detector

Specifications
The 1412 is a plug-in ionization smoke detector.
Detection:      Ionization
Operating Voltage:     (Mounting Base Dependent)
Alarm Current:     (Mounting Base Dependent)
Standby Current:     120 µA max.
Temperature Range:     32° to 120°F (0° to 49°C)
Humidity Range:     10% to 93% RH, noncondensing
UL Listed Velocity Range:     1200 fpm max.
Sensitivity:     1.9% ± 0.6%/ft. nominal
Dimensions:     3.2" (8.1cm) H x 4.0" (10.2cm) Dia. (unflanged base) or 6.2" (15.7cm) Dia. flanged base
Weight:     0.5 lb. (227 g)