BRK BRANDS 7020BSL SMOKE ALARM PHOTOELECTRIC 120VAC 3V

BRK BRANDS 7020BSL - SMOKE ALARM PHOTOELECTRIC 120VAC 3V - SMOKE ALARM DETECTION METHOD PHOTOELECTRIC UP TO 18 UNITS INTERCONNECTION CAPABILITY POWER SOURCE 120VAC 3V LITHIUM AUDIBLE ALERT 85DB @ 10 FT. VISUAL ALERT STYLE LED DIAMETER 5-13/64 IN. HEIGHT 5-13/64 IN. DEPTH 2-19/64 IN. WIDTH 5-13/64 IN. DIGITAL READOUT NO BATTERY BACKUP YES FEATURES ALARM LATCH LOW BATTERY LATCH LOW BATTERY SILENCE AND ALARM SILENCE STROBE LIGHT HUSH BUTTON YES LOCKING PIN NO OPERATING TEMP 40 DEGREES TO 100 DEGREES F STANDARDS UL STD 217 UL STD 1971 - EQUAL TO 429J52