HOW TO INSTALL THE ELECTRIC DOOR RELEASE LOCK We have developed this product for WISECOMM video door phone (Model #VDP1300 and VDP1500). Before installation, figure out which side (left or right) the door hinges are installed to and then decide the direction of the door release lock (refer to Fig. 1 or 2). • Turn two screws counter-clockwise to open the door release lock (Fig. 3). • Install the door release lock on the door and door strike on the doorframe respectively.
