First Alert SA710B Battery Operated Photoelectric Smoke Alarm

When it comes to battery-powered photoelectric smoke alarms, the best unit on the market is by far the First Alert SA710B. This unit comes standard with photoelectric detector mechanisms, which decrease the amount of false alarms that occur in your living spaces. It also enhances the speed in which it responds to fires that are smoldering.
The First Alert SA710B Photoelectric, Battery Powered Smoke Alarm features a single button for testing and silencing functions, and its nine-volt battery is included with your purchase.
Delivered to you with a 10-year warranty direct from the manufacturer, the First Alert SA710B is your solution for installing a dependable smoke alarm in your home. It works within a temperature range of 40 degrees to 100 degrees F, and a humidity range of 10 percent to 90 percent relative humidity. The First Alert SA710B is also UL listed and has been developed with the highest standards of quality at its core.

SPECS
Photoelectric smoke sensing technology
Single button test/silence
Optipath 360 Technology. Patented technology provides 360 degrees of direct access to the smoke sensors
Perfect Mount allows for easy alignment of alarm
9V Battery
10-Years Limited Warranty
Model # SA710B
Weight 8.0 oz
Dimension 5.0″ dia x 2.1″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 Photoelectric
Indicator Lights/Sounds
DC Power: Intermittent Red Light
Alarm: Audio alarm, rapidly flashing red light
Listing Listed to UL217 Standard