Catalog > Consumer Electronics > Security & Alarms > INTEGRA Products Catalog > Consumer Electronics > Security & Alarms > Alarms > Miscellaneous Integra Standalone 3G GSM Gas Leakage Alarm Detector GSM Gas Alarm Detector INT-GSM GAS ALARM DETECTOR STANDALONE 3G GSM GAS LEAKAGE ALARM DETECTOR , WITH SOS EMERGENCY , SUPPORTS 1X MAIN NUMBER AND 5 X SMS NUMBERS. Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview This alarm system can detects gas leakage and sends alarming SMS text messages to user mobile phones, suitable for home, office and shopping sites gas leakage monitoring. It will indicate gas consistence data when alarming or sending SMS, indicate current temperature when under standby state. Features FunctionsSOS emergency alarmPress SOS button under emergence happens, system will enter alarming state, LED on and siren make sound (default 3 minutes), and start to send SMS text to preset main mobile number. Press SOS button again will stop alarming, back to standby state.System support 5 SMS numbers and 1 main number, SMS text could be editable (within 16 Chinese characters or 32 English letters), defaulted SOS alarming SMS text is "Gas Leakage".Gas leakage alarmSystem can detect inflammable gas consistence, will send SMS text messages to preset 6 mobile phone numbers. There will be a 3-minute interval before next alarming, user can send arm/disarm SMS or press SOS button to cancel this 3-minute waiting, make the system enter detecting and alarming state.System InitializationLong press SOS button for 5 second, release it after hear the long sound of buzzer, all settings will be cleared and system back to factory setting, then can set the system main phone number. Specifications Power supply : 9V~12V DC AdapterIn-built battery : 7.4V/500mA rechargeable Li batteryStandby Current : 120 mALi Battery charging current : <100mASiren Volume : 85dBWireless Frequency : 433MHzTransmission Distance : >80m (no obstacle)Alarm Output Voltage : 5 V DCTemperature : -10ºC~+60ºCHumidity : 95% (40±2ºC)Size: 127 x 73 x 28 mm