This input is normally open (NO) and triggers the alarm when connected to ground, i.e.

If the car has two separate circuits from the front and rear interior illumination, door trigger 2 (P-4.12)Д¬an be used for the rear doors, and input P-4.5 can be used for the front doors. This input is normally open (NO) triggers the alarm when a contact to ground is made. The circuit is normally closed (NC) and triggers the alarm when interrupted. This alarm loop protects integrated auxiliary equipment in the car such as radio/cassette players or This functions only when the alarm is switched off.

When activated, the output is grounded for 1 Output for electrical luggage compartment opener. When activated, the output is grounded until the button is pressed. Supplies +12V until the function is deactivated again. Output for the Remote Control of the electric DEFA Car Heating System. The other lead end (50) leading to the starter is connected to P-3.4 white/green lead. Output, starter kill, white/green lead (only applies to 821X models) Separate control current lead from the ignition lock to the starter (connection 50) near the ignition lock.Д¬onnect the lead end coming from the starter with P-3.2 red/black lead.Д¬onnect directly to the vehicle body. Input, starter kill, red/black lead (only applies to 821X models) To be connected to a distributor via a 25A fuse (fuse box). The DEFA Immobilizer Module or the Pager (Remote Alarm). This is the connection for auxiliary equipment such as the DEFA Backup Alarm, Multiplug, Backup Alarm, Immobilizer Module and Pager (auxiliary equipment)

Instructions for the wiring diagramДЇurther information, see technical manual.

Installation Manual, DEFA Auto Security Car Alarm.

Alarm sounds in motion pulse black box