The LOX DB1260 Electric Drop Bolt has been designed to be used on double action (swing through) doors or as an additional locking device in conjunction with an Electric Strike in single door applications. The DB1260 has a 25mm wide face plate and is therefore applicable on narrow style frame installations. It is available in either “Power to Lock” (Fail Safe) or “Power to Open” (Fail Secure). The DB1260 product range provides several glass-door mounting accessories. We do not recommend using this product on Emergency Egress Door.