Wireless Gas Detector Alarm Leakage Sensor Natural Gas Leak Detector Features: 1. LCD Screen Clearly Shows: Easy-to-read digital display shows combustible gas concentration 2. Natural Gas & LPG Detection: This gas detector is designed for kitchen use to detect natural gas (Methane) and LPG (Liquefied Petroleum Gas) leaks, helping prevent potential gas hazards and enhance household safety 3. 90dB On-site Alarm: When gas concentration reaches the preset threshold, the alarm activates with an audible alert; sound level reaches up to 90dB 4. New Design and Easy Installation: Plug-in design allows for simple and convenient setup Specifications: Input voltage: DC 5V (micro USB interface) Working current: ≤350mA Response time: ≤30s Alarm sound: ≥85dB Installation type: Wall or ceiling mounting Air pressure: 86–106kPa Working temperature: -10°C to 60°C Working humidity: ≤80% RH, no freezing Item size: 9.6 x 9.6 x 3.3cm Material: ABS Note: The product does not include an English manual. Due to differences in lighting and screen settings, the item's color may vary slightly from images. Slight dimensional variations may occur due to manual measurement.