HI! I have 2 Samsung door phones the Front door is find but i need to replace the rear 1 which has a electric door strike working thru the Samsung door module , problem is with the Viking on a SLI port and programmed as a hotline to ring Station grp 503 works but don't have the option in the display to open the door strike , tried code 13 on key pad but no go , You can't add the sli ext. to the door phone group , the samsung DPIM module still works but the out door phone is getting old and has seen better days,, does anybody have a suggestion on how to make it work ,or do i need the other viking entry module ,, or can a relay on the samsung be jerry rigged ?? Yes get a new system , but this is a no profit org. Its a DS616. amen

Last edited by ATechguy; 07/24/17 02:33 PM.