Heavy Duty Rugged 12V Dc Electric Drop Bolt Lock With Fail Safe Time Delay Electronic Security Lock For Interior Doors And Steel Gates Pro Grade Access Control Hardware Corrosion Resistant Build Tough As Nails For Any Security Setup

Single unit heavy duty 12V drop bolt lock for access control
✔️ Single unit die cast aluminum housing with 0 3 or 6s delay

You get a heavy duty electric drop bolt lock designed for quick frame mounting. It handles steel gates and interior doors without a hitch. Plugging it into your existing access control rig takes minutes instead of hours.

✅ Die cast aluminum shell resists rust and daily wear ✅ Automatic fail release powers down safely during outages ✅ Adjustable timer options run at 0s 3s or 6s intervals ✅ Direct screw mount fits wood metal or glass door frames

💡 How does a fail safe bolt lock handle sudden power cuts?

You can rely on this handy hardware to keep your crew safe during unexpected blackouts.

- Emergency exit routes swing free immediately when grid power drops completely

- Built in solenoid bypasses the broken circuit to unlock the heavy bolt

- Standardized wiring hooks straight onto most commercial access control boards