Call and speak with a Sales Associate (800) 542-2379 Monday through Friday 7AM-7PM (Central) and 8AM-Noon on Saturday.
Seco-Larm Enforcer 12v DC Electric Door Strike Fail Safe & Fail Secure (field selectable). Must Have Normally Open Device for Fail Secure, or Normally Closed for Fail Safe. Needs 12v DC 1amp Transformer (sold separate)