| 摘要 |
The units consist of variants and additional devices to the main circuit of any common alarm with measuring movement. The variants and devices generate operation functions on the basis of the measurements of the movement sensors and the special configured programming of a general control unit together with the alarm or on their own.The operation functions do not have to be coupled to the alarm and operate without the alarm to be turned-on. Preferably, the control unit is programmed to control autonomously the switches for locking the doors in a vehicle when the alarm is switched off but the ignition key is in operation |
