BRK Electronics First Alert SA350B 10 Year sealed Lithium Battery Powercell Operated Dual Ionization Smoke Alarm (Upgraded to SMI110)

Provides full 10-years of protection. Sealed Tamper proof design eliminates removal of batteries for other uses and ensures operation over the life of the alarm. Meets codes where 10 Year sealed smoke alarms are required. 10 Year sealed lithium Powercell prevents battery theft Tamper proof design Perfect Mount allows for easy alignment of alarm Single button test/silence Meets California State Fire Marshal’s Senate Bill 745 Requirement 10-Years Limited Warranty Model # SA350B Weight 6.9 oz Dimension 5.6" dia x 2.0"H Operating Voltage 9V Lithium Power Cell Temperature Range 40°F (4°C) to 100°F (38°C) Humidity Range 10% to 95% relative humidity (RH) Audio Alarm 85dB at 10 feet Test/Silence Electronically simulates smoke condition, causing the unit to alarm. Press and hold test/silence button. Alarm Reset Automatic when smoke clears Smoke Sensor Dual Ionization Indicator Lights/Sound