12V power supply, specially designed for touring car The detector will alarm while cooking gas isleaking, before gas explosion,Stop at a place with poor air mobility to rest. Whenthe air conditioner is turned on, a amount ofcarbon monoxide will be produced, causingpoisoning. Install a carbon monoxide alarm toeffectively avoid poisoning in the car Alarm Output: Vocal alert & flash alarm Powerful Quality & Functionality: Natural gas detector adopting high-quality semiconductor calefaction type sensor. More accurate response times to gas exposure, avoiding the possibility of false alarms. Detect Gases: Gas detectors natural gas and carbon monoxide, Suitable for detecting methane, natural gas, propane, butane, ethane, coal gas Plug Type:EU Plug,it applies to Indonesia, Germany, France, , Italy and so on. Voltage:AC90-240V Colour:White Material:plastic Size:155x110x45mm Package Contents: 1 x Gas Leak Detector 1 x English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.