Feature:1. SCOPE OF APPLICATION: Smart gas leak detector is suitable for dormitories, office buildings, factories, schools, hotels, warehouses, entertainment venues, trains, etc.2. ACCURATE MEASUREMENT: WiFi gas leak sensor has high sensitivity, fast response and accurate measurement of low concentration of smoke for quick warning.3. INTELLIGENT DETECTION: Natural gas leak detector intelligently detects various gas leaks (e.g. natural gas (CH4), LPG) to reduce accidents, giving you a safe environment.4. RED ALARM LIGHT FLASHES: When the gas leak level continues to rise and reaches a preset level, the detector sounds an alarm and the red alarm light flashes.5. CONNECT EXTERNAL DEVICES: Connect to external devices such as solenoid valves and exhaust fans. Once an alarm occurs, the unit is automatically controlled to reduce potential safety hazards.Specification:Item Type: Smart Gas Leak DetectorMaterial: ABSUse: Suitable For Dormitories, Office Buildings, Factories, Schools, Hotels, Warehouses, Entertainment Venues, Trains, Etc.Applicable APP: Smart LifePower Supply: Micro USB, 5V 1A Consumption: <200mA Detecting Gas: Natural Gas (CH4), LPGOperating Ambient Temperature: -10-55Sample: Diffusion Type Alarm Set Value: 6%LEL Error: 3%LEL Response Time: 30 Seconds Heat Alarm Value: 57Alarm Volume: 70dB Valve, Robot Drive Output: 12V 300mA Output For 15 Seconds Warm Up Time: 180 Seconds Sensor Life: 5 Years WiFi: 2.4GHz IEEE802.11b G N Size: Approx. 86x86x24.5mm / 3.4x3.4x1.0in.Package List:1 xSmart Gas Leak Detector1 x USB Cable1 x Power Adapter1 x Terminal Cable2 x Rubber Plug2 x Screw1 x Sticker1 x Instruction ManualNote:1. Do not place the product in a corrosive, humid and high temperature environment!2. Please supply power according to the voltage used. Other voltages may cause fire and product damage.3. Please allow some error due to manual measurement.