YALE LOCK ELECTRONIC s.sdcpm.com/yale

1: To open the Yale electronic lock please enter the code you were given and then select the tick/check mark showing below  (in the bottom      left hand corner) to the left of the O and below the 7. The lock should then open and you will hear a sound too to let you know this and        will hear the lock open

2: To lock, press the * key 

Wait for grinding noise to allow the lock to open first 


Wait for the grinding noise to stop, then the lock will sound a tone 3 beeps that lets you know it's ok to open