3PCS LCD CO Carbon Monoxide Poisoning Fire Warning Alarm Smoke Gas Safe Sensor

Description

lt;brgt;Sensitivity Time lt;brgt;30ppm, Alarms within 120 Minutes lt;brgt;50ppm, Alarms within 6090 Minutes lt;brgt;100ppm, Alarm within 1040 Minutes lt;brgt;300ppm, Alarms within 3 Minutes lt;brgt;Static Current:80uA (200uA when the LCD displayer light) lt;brgt;Alarm Current:80mA Alarm Output:85db3m,3Khz frequency,red LED light flash fast. lt;brgt;Low Battery Warning:Sound 'di' every 30 second, displaying 'lb'. lt;brgt;Install at least 15 feet away from any fuel burning appliance. lt;brgt;This device is suggested to be installed on each level of a multilevel home. lt;brgt;The detector is easy to install and use. lt;brgt;Power Supply: 3 AA size 1.5V batteries (battery not included) lt;brgt;3 * Carbon Monoxide Alarm