HI! PVJ < I noticed in MMC723 there is a DSS key u can prog. to be Door lock ,, so if i program the SLI Ext. 315 to be Rear Door they should able to press the dss key Door Lock , i should of looked there today but didn't bring my manual. That should work right?? Thks

Last edited by ATechguy; 07/24/17 04:28 PM.