Electro Mag Battery Backup

*********WARNING!!!!******** PLEASE READ BEFORE YOU PURCHASE!!!!

CAN BE DIFFICULT TO INSTALL, MAG LOCKS ARE CONSIDERED ELECTRONIC AND HAVE A NO RETURN AND OR REFUND POLICY.  BE SURE YOU ARE WELL AWARE OF HOW TO WORK WITH THESE TYPE OF DC PRODCTS PRIOR TO PURCHASE, STANDARD ELECTRICIANS MAY HAVE DIFFICULTY!!

Battery Backup for The Electro Magnetic Lock System, This battery backup is a necessity if your power goes out and you are wanting to keep the door securely locked.