ScyTek Electronics ASTRA 777 Mobile - Manual (Page 39)

The Astra 777 Mobile is equipped with a dedicated Passenger Unlock output allowing Two Stage Door
Lock operation. When connected as shown below, disarming the system will unlock only the driver’s
door. Pressing the disarm button again will unlock all doors.
Two Stage Negative Trigger
Two Stage Positive Trigger
Page 36 - Astra 777 Mobile
T Tw wo o S Stta ag ge e D Do oo orr L Lo oc ck k D Diia ag grra am ms s