Security Natural Gas Leakage Detector Digital LED Gas Alarm Biogas Leak Detector Methane

Label:Yes Material:ABS Name:Natural Gas Leakage Detector Size:as picture Color:as picture Package:1pcs*Natural Gas Leakage Detector Note: Please allow 0.1-0.3cm differences due to manual measurement,thank you for understanding! Due to the light and screen difference,the item's color may be slightly different from the pictures. Please understand.Make sure you do not mind before you buy.