| 摘要 |
The system (A) has a number of different types of detector (1) connected to it and a detector satellite unit. Respective detectors include an alarm element (2) having on one side (2') an adhesive material (21) by means of which the detector can be affixed to the supportive surface, and a connection cable (3) which extends from the alarm element and connects with the satellite unit. - The detectors include an identification circuit (4) that has a unique identity. The satellite unit is able to read the identity and if the reading loop is broken by removal of the unit from the supportive surface the satellite unit detects this by its inability to read the identity. |
