Ive jus fitted a toad alarm t my saph but it wont wurk with the central lockin? the doors seem t lock and unlock when earthed but the alarm sends out a live, any ideas?

thanx

 

Read the instructions again, they will operate either of these CDL types.
POSITIVE TRIGGER LOCKING
NEGATIVE TRIGGER LOCKING
SINGLE WIRE LOCKING
VACUUM LOCKING, as well as additional locking and universal locking.
Clearly you have negative locking, so you will need the,
BLUE/RED = UNLOCK PULSE
GREEN/RED = LOCK PULSE.
tabetha