BRK SA303B 9V DC Battery Operated Ionization Smoke Alarm

Features & Benefits * Single Button Silence/Test * Locking Features Lock Battery Drawer and Alarm to Base * 9V Battery * 10-Years Limited WarrantyTechnical Specification Model # SA303B Weight 6.8 oz Dimension 4.34" dia x 1.9"H Operating Voltage 9V Battery Powered Temperature Range 40°F (4°C) to 100°F (38°C) Humidity Range 10% to 90% relative humidity (RH) Audio Alarm 85dB at 10 feet Test/Silence Electronically simulates smoke condition, causing the unit to alarm Manual: Press and hold test/silence button Alarm Reset Automatic when smoke clears Smoke Sensor Dual Ionization Indicator Lights/Sounds

* DC Power: Intermittent Red Light * Alarm: Audio alarm, rapidly flashing red light

Listing Listed to UL217 Standard