PHOTOELECTRIC SMOKE DETECTOR 530 hard wired photoelectric smoke detector - hard-wired ceiling mount FEATURES FCC approved Infrared Photoelectronic signal processing Dustproof, anti-light interference and visible smoke detecting Operating Voltage: DC12V (NOT BATTERY POWERED) Standard Current under 5mA Alarm Current under 35mA 20 m(square) Detecting Range LED Frequency: 32 sec/time LED on and Relay for Output Dimension: 110mm(D) x 60mm(H) Please note: This item DOES NOT operate on a battery. An external 12V DC power connection is required. PACKAGE CONTENTS 1 x Photoelectric Smoke DetectorPHOTOELECTRIC SMOKE DETECTOR 530 hard wired photoelectric smoke detector - hard-wired ceiling mount FEATURES FCC approved Infrared Photoelectronic signal processing Dustproof, anti-light interference and visible smoke detecting Operating Voltage: DC12V (NOT BATTERY POWERED) Standard Current under 5mA Alarm Current under 35mA 20 m(square) Detecting Range LED Frequency: 32 sec/time LED on and Relay for Output Dimension: 110mm(D) x 60mm(H) Please note: This item DOES NOT operate on a battery. An external 12V DC power connection is required. PACKAGE CONTENTS 1 x Photoelectric Smoke Detector |