Features: Ensures safety of your home with the Leak Detector, featuring advanced technology for accurate detection of Methane, Propane, LPG, and Natural Gas leaks. This state alarm system boasts a digital display, voice warning capabilities, and WIFI connectivities for alerts and monitoring through a dedicated smartphone app. For homeowners and renters alike, provides peace by safeguarding families against the dangers of gas leaks and potential explosions. Perfect for residential kitchens, basements, or anywhere gas power appliances are used, it is a essential addition to any home safety plan. Constructed from ABS material, the Leak Detector complete with features like temperature alerts, clock display, and multilingual support for households. Specifications: Material: ABS Working Voltage: 5V Alarm Current: Lower than 200mA Detecting Angle: 360 Degree Working Temperature: -10 to 55℃ Frequency: 433MHz Diameter: About. 8.6cm/3.39in Package Includes: 1pc Gas Sniffer note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.