Advanced Gas Detection Technology: Equipped with high-sensitivity sensors to promptly detect and alert you to the presence of natural or leaks, enhancing . Automatic Shut Off Function: Features an emergency solenoid valve that automatically cuts off gas supply when a leak is detected, preventing potential gas-related accidents. Easy Installation: Designed for standalone use, this gas leak detector can be easily installed without the need for professional help. Reliable and : Built to last, this detector ensures long-term reliability and performance, giving you peace of mind in your home or business environment. Voltage: AC110-220V Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on Color: White & Black Material: Metal+Plastic Package Contents: 1 x gas detection sensor 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.