National Manufacturing Co.
National Manufacturing Co. N280784 Garage Door Deadbolt Lock
A chrome-finished steel deadbolt for wood or metal garage doors up to 1-3/4" thick, supplied with two keys and designed for centre or off-centre mounting on the second section
- Weight0.756
- Fits doors up to 1-3/4" thick for versatile installation
- Installs on second section, center or off-center for flexible placement
- Chrome-finished steel construction resists corrosion and wear
- Includes two keys for immediate secure access
- Compact 3" width suits wood or metal garage doors
National Garage Door Deadbolt Lock N280784
This steel deadbolt lock secures residential garage doors up to 1-3/4 inches thick. It mounts on the second door section in either a centre or off-centre position. The unit suits both wood and metal door constructions. A chrome finish provides corrosion resistance for the hardware.
Cylinder and lock case for doors up to 1-3/4" thick
The lock mechanism fits door panels within the stated thickness limit only; thicker sections will prevent proper engagement. Installation is restricted to the second panel from the bottom of the door assembly. Placement flexibility allows centre or offset mounting to suit door reinforcement. No electronic or smart-home interfaces are included with this mechanical device.
Simple mechanical installation
Mounting requires drilling and fastening hardware appropriate for the specific door material. Misalignment of the bolt throw with the track slot is the most common fitting issue. The assembled dimensions are 3 inches wide, 2-3/16 inches high and 2 inches deep. Lost keys cannot be re-coded without a locksmith because the cylinder is not user-rekeyable.
Highlights
- Fits doors up to 1-3/4" thick for versatile installation
- Installs on second section, center or off-center for flexible placement
- Chrome-finished steel construction resists corrosion and wear
- Includes two keys for immediate secure access
- Compact 3" width suits wood or metal garage doors
Specifications
| Weight | 0.756 |
|---|
Questions about this item
Should I choose a centre or off-centre mounting position for this deadbolt?
The lock installs on the second door section and fits either a centre or off-centre position, so select the one that aligns with your door's reinforcement.
What does the 1-3/4 inch maximum door thickness mean for my garage door?
The cylinder and lock case suit wood or metal doors up to 1-3/4 inch thick; thicker doors will not accept this hardware.
How does the 3 inch assembled width affect the space needed on the door face?
The deadbolt measures 3 inches wide, 2-3/16 inches high and 2 inches deep, so allow that footprint on the second panel when planning the installation.
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