Below you will find links to purchase the products mentioned in the video.
VS-SS800-G 800 Lbs Outdoor And Gate Electromagnetic Lock
FPC-5701 800lbs Out Door Electric Maglock With L And Z Bracket
VS-SS1500-G 1500 Lbs Out Door And Gate Electromagnetic Lock
FPC-5701-B 1500lbs Outdoor Electric Maglock With L And Z Bracket