Reversible (Patented).
Holding force (Test report on demand):
- GF90 = 529kg,
- GF120 = 502kg.
Surface mount:
- Horizontal (GF90),
- Vertical (GF120).
Steel strikes.
With keeper for deadbolt.
Fail-secure or fail-safe.
Timed relock or Door operated relocks.
Built-in varistor (Electronic protection to eliminate back EMF).