Simplex 900 Unican-Ilco Lock
Rugged weather-resistant all-metal construction.
Fully mechanical - not affected by power failures.
Clutch-protected turn knob cannot be forced.
No keyway to be picked.
Large easy-to-depress pushbuttons.
Exterior trim plate covers 2 1/8" (54 mm) bores
1" (25 mm) deadbolt models have a saw resistant hardened steel insert.
Mounts above existing lockset or can be used alone.
For interior or exterior use