SKONDA Human Voice Prompt Gas Detector Alarm Combustible Gas Concentration Display with Battery Backup for Home

Description

Operation instrusion： 1.FIRST START:connect the detector to 90V-240V power,then will light up the indicator light and voice prompt as “Welcome to use our voice gas alarm,testing,please wait 3 minutes”.Will display 3 minutes counting when the gas detector is starting-up. 2.GAS CONCENTRATION:The LED display will display the gas concentration when over 1000 PPM,and display “HHHH”when over 9999 PPM 3.ALARM:When the gas concentration is over 2500 PPM,the gas detector will alarm and voice reminding 4.DETECTOR FAULT:When the detector is in fault,it will alarm and display “FAIL”. 5.ALARM MEMORY FUNTION:The LCD display will display the gas concentration of last alarm when long press the test button,the concentration will disappear when you long press again. NOTICE: 1.The gas detector is easy to be effected by the sharp pounding and shock in transit or installation, lead to not work. 2.This is a Combustible Gas Detector, can not detect the poisonous gas such as CO. 3.Scheduled maintenance: surface cleaning per month, specialist inspection per half year. 4.Do not use the detergent to clean the gas detector, this will damage the gas detector. 5.Do not spray any sprays such as air freshener, hair spray, etc. 6.This product is only used to reduce the accident, cannot make sure every time. Except use our detector in right way, pleasure pay more attention in your daily life and strengthen safety and security consciousness. Product parameters： 1.Power supply:AC 90V-240V 50-60Hz 2.Backup Battery:9V Rechargeable battery(not include) 3.Working temperature: 0-50°C 4.Environment humility: 10%-95% 5.Package weight: 202g / 7.11oz 6.Package List: 1 * Gas Detector 1 * Pack of Mounting Screws 1 * User Manual(English)