Tellur Smart WiFi Gas Sensor DC12V 1A white

Features Detects gas leakage and triggers the alarm Multiple warnings: light indicator, high-decibel acoustic alarm & push notification Compatible with Tellur Smart app, perfectly integrated in the Smart Home ecosystem Remote control: mute & self-test Easy to install & use   Technical data Power supply: DC 12V (AC 220V adapter included) Alarm level: 70dB @ 1 meter Push notifications: Yes History record: Yes Self test: Yes Gas type detection: Natural gas (CH4) Tolerated concentration: ±5% LEL (Lower Explosive Limit ) Alarm concentration: 8%LEL,tolerance ±3% LEL Alarm response time: <30 seconds WiFi standard: IEEE 802.11b/g/n Supported WiFi network: 2.4GHz Color: White Housing material: PC + ABS Installation method: Screws or 3M tape Operating temperature: -10°C - +55°C Operating humidity: 5% - 95% RH Product dimensions: 66 x 66 x 29mm Product weight: 62 gr