| 摘要 |
<p>Security system has an electronic alarm system and sensor arrangement. The gas warning system comprises a gas sensor arrangement with multi gas sensor or several mono gas sensors for detection of oxygen. Multi-gas sensor and several mono gas sensors are provided for detection of one or more combustible gases or an inflammable gas mixture. A gas warning device is arranged within the housing of the automatic teller machine and is connected with the electronic control device, inner or exterior of the automatic teller machine.</p> |
