carbon monoxide detector with LCD

Description

-Loud *5 dB alarm -Permanent carbon monoxide sensor -Powered by 3Ñ…1.5V AA batteries -After 3 minutes when connected with battery the detector enter into the work mood. -The alarm sound pattern is four short alarm beeps, the red LED will flash while in alarm mode. -One ‘chirp’ every *0 seconds is an indication that the battery is low -Alarm memory feature :if the unit ever alarms, pressing the button, green LED will flashes once every second for one minutes and the peak alarm level will indicate on the LCD -Test/Reset button to test the unit electronics and verifies proper unit operational and reset the unit during CO alarm Specification: Power supply:3 AA 1.5V batteries Standby current:<*0uA(without LCD);<**0uAï&frac*4;ˆwith LCDï&frac*4;‰ Alarm current: <*5mA Operation Ambient condition:5~*0℃, *0~*0%R.H. Power consumption: 0.3mW Sensor Life: 3 years Mounting: Wall/Ceiling mounting Dimension **0mm**0mm, Weight: 0.2kg