220AC powered Co Alarm

220AC powered Co Alarm Description

Wall Mounted AC + 9V Battery Carbon Monoxide Detector Features: * Permanent carbon monoxide sensor. * Powered by AC220?40V and one 9V battery (Carbon Zinc 6F22 or Alkaline 6Lr61). * The alarm sound pattern is continuous alarm beeps until the CO eliminated. * The red LED will flash once every one second while in alarm mode. * One “chirp?every 40 seconds is an indication that the battery is low (need replacement). * Test button to test the units electronics and verifies proper unit operation. * Red LED light flashing once every 40 seconds to indicate normal operation mode. * Hush indicator with yellow LED light * Power indicator with Green LED light Specification: * Power Supply: AC220-240V and 9V battery backup * Sensitivity Setting: comply with EN50291 * Standby Current: <35µA * Alarm Current: <35mA * Operation Ambient Condition: 4~38℃, 25~85%R.H. * Loud 85 decibel alarm.