Smart Wireless WIFI Gas Detector

1, high sensitivity, high stability, long life gas sensor2, response recovery is fast, response time 30 seconds3, large LCD display shows gas concentration and appliance status in real time4, GSM / GPRS intranet alarm system, support multi-channel alarm, such as SMS, central internet, Wi-Fi, 007mlz, NB-LOT, etc., to ensure that the alarm is stable and reliable5, support SMS, central remote control and settings6, GPRS is online in real time to get the latest device operating status at any time7, up to 5 predefined groups alarm calls, which can be set with its SMS switch respectivelyQuiescent current: less than 20mAAlarm current: less than 350mAGSM system: 850/900/1800/1900 MHzOperating temperature: 0 ℃ + 50 ℃Relative Humidity: ≦ 95% rhLow voltage battery prompt: 3.9 +/- 0.3 VWhite colourMaterial: ABSPackage contents:1 * natural gas alarm deviceOnly the contents of the above packaging, other products are not included.Note: Light shooting and different displays may cause the color of the item in the image to be slightly different from reality. The allowed measurement error is +/- 1-3 cm. SHIP FROM : ChinaSHIP TO : USA