CARBON MONOXIDE DETECTOR, SIGNALING DEVICE, FINISH WHITE, SINGLE GANG BOX MOUNTING, ALARM CURRENT 40MA, PEAK OUTPUT (DBA) 85 DBA, FLASH (CANDELA) -, STANDBY CURRENT (UA) -, DEPTH (IN.) -, HEIGHT (IN.) 6 IN, LENGTH (IN.) 6 IN, WIDTH (IN.) 6 IN, DUCT OPENING -, DUCT WIDTH (FT.) -, AMBIENT TEMP. LIMITS (F) 32 DEGREES TO 104 DEGREES F, COVERAGE (SQUARE-FT.) -, ALARM AUX. CONTACT @ 250V -, ALARM AUX. CONTACT @ 30VDC 0.5 A, ALARM STATE (MA) -, HUMIDITY