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Processor Fail Alert The 277CAN Trouble Sounder monitors the keypad bus to sound an alert whenever the keypad bus is faulted. The sounder also sounds a trouble alert whenever the panel processor is reset using the RESET header or the processor stops functioning.
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SPECIFICATIONS Operating Voltage 12 VDC from the panel Current Draw 16 mA CERTIFICATIONS ▶ ULC - S545 Household Fire ▶ ULC - S559 Equipment for Fire Receiving Centres and Systems Designed, engineered, and I N T R U S I O N • F I R E • A C C E S S • N E T W O R K S manufactured in Springfield, MO 2500 North Partnership Boulevard using U.S.
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