Tegollus Carbon Monoxide Alarm,CO Alarm Detector with LCD Digital Display, Carbon Monoxide Detector Home Security for House, Bedroom, Living Room, Basement, Garage, Hotel, Office

Description

Product Feature: Memory function MCU processing Auto-testing sensor failure,amplifying circuit and sensor fault signal warning Low battery warning,End of life warning ,SMT manufacture technology Alarm output: Sound & LED flash alarm Can be mounted on ceiling or wall Sensitivity/Alarm Time: 30PPM,alarm within 120 mins 50PPM,alarm within 60-90 mins 100PPM,alarm within 10-40mins 300PPM,alarm within 3mins Technical Parameter: Dimension: ┻11.5*3.5cm/4.5*1.3 in Operating voltage: DC 4.5V (3 x AA batteries, not included) Standby current: ● 20uA Alarm current: ● 35mA Alarm sound pressure:◎85dB at 1m Material: ABS Operation ambient condition:-5~40→ 20~90%R.H Color: White Package includes: 1x CO alarm 1x User Manual 2x Expansion screw Notes Plz take a few minutes to thoroughly read the user's guide and save for future reference. Though this alarm can self-test the amplifying circuit and sensor, it is recommended that you test your CO alarm once a month to ensure the alarm is working correctly.