Introducing the HKM-217171 Smart Wireless Gas Detector, a reliable solution designed to keep your environment safe. This advanced gas detector features a high sensitivity and stability gas sensor, ensuring a long lifespan and quick response for peace of mind. With a swift response time of just 30 seconds, you'll always be aware of the gas concentration levels around you.

The large LCD display provides real-time information, showing both gas concentration and appliance status clearly for ease of monitoring. The integrated GSM / GPRS intranet alarm system supports multiple alarm channels, including SMS, central internet alerts, and Wi-Fi, making it a versatile choice for safety notifications. You can count on the stability and reliability of this alarm system.

The HKM-217171 also allows for SMS and central remote control, enabling you to set and adjust your alarm settings from anywhere. Its GPRS functionality keeps you connected online, giving you the latest updates on device performance in real time. Additionally, you can configure up to five predefined alarm call groups, customized with their respective SMS switch for added convenience.

Operating efficiently in a temperature range from 0℃ to 50℃ and with a relative humidity up to 95% RH, this gas detector is made from durable ABS material and comes in an unobtrusive white color. It operates on low quiescent current and adheres to GSM systems, making it a thoughtful choice for home or business safety.

Please note, the package includes one natural gas alarm device, and while photos might show a slight color variance due to lighting, rest assured the quality remains consistent. Prioritize safety in your space with the HKM-217171 Smart Wireless Gas Detector.

1, high sensitivity, high stability, long life gas sensor
2, response recovery is fast, response time 30 seconds
3, large LCD display shows gas concentration and appliance status in real time
4, 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 reliable
5, support SMS, central remote control and settings
6, GPRS is online in real time to get the latest device operating status at any time
7, up to 5 predefined groups alarm calls, which can be set with its SMS switch respectively
Quiescent current: less than 20mA
Alarm current: less than 350mA
GSM system: 850/900/1800/1900 MHz
Operating temperature: 0 ℃ + 50 ℃
Relative Humidity: ≦ 95% rh
Low voltage battery prompt: 3.9 +/- 0.3 V
White colour
Material: ABS
Package contents:
1 * natural gas alarm device
Only 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.