| 摘要 |
The cellular gadget-alarm comprises the housing located in it with electric power supply, antenna, a receiver, a receiving set and aural warning devices and on the housing there are light detectors and / or display, with the possibility of signaling through service buttons, light and / or sound, vibration and other signals. In addition it includes switching for telecommunications in the cellular network and at least one slot to install the identification device module and retrieval system of gadget-alarm location in the cellular network coverage. |
