Sentronic SEM 7800 Series Magnets Hollon FD-4020C Drop Safe Front Loading 2-hour fireproof

2-hour fireproof

easy to program and is protected by an internal spring loaded re-locking device

The Hercular is reinforced in just about every way possible

more can be purchased for an additional cost

No ordinary key management system

Sentronic SEM 7800 Series Magnets Hollon FD-4020C Drop Safe Front Loading 2-hour fireproofThe Sentronic 7800 Series magnet releases when the fire alarm panel enters an alarm condition and the electrical current is interrupted, allowing the door to perform manually until power returns. The tri voltage design provides 35 pounds of holding force. The magnet is fail safe and will hold the door until the current is interrupted. The SEM 7800 Series is protected by a 2 year warranty, meets ANSI BHMA 156. 15 and is UL Listed for metal smoke