Gate & Building Entry Locks

A weather-rated cylinder is built with materials and seals meant to resist water, salt and temperature swings better than a standard indoor cylinder, which matters a great deal for anything mounted on an exterior gate or a street-facing door. Without that rating, a cylinder exposed to rain, road spray and freeze-thaw cycles tends to pit, stiffen or seize well before an equivalent indoor lock would show any wear. Choosing the rated version at the outset is usually simpler than replacing a corroded one a season or two later.

Either can make sense, and the choice usually comes down to who uses which gate and how often. A household that walks through the front and side gates daily generally prefers one key for both, while a gate that only a landscaper or utility worker uses is sometimes kept on its own key deliberately, so lending it out does not hand over access to everything else. The locksmith can lay out both options once every gate on the property has been looked at.

A gate lock is built to work outdoors, so it usually pairs a latch or bolt with a closer that swings the gate shut on its own using its own spring, rather than relying on a person to push it home. The cylinder tends to be weather-rated, and the whole assembly fits a gate frame or post rather than a conventional door jamb. A building entry door, by contrast, often combines this outdoor hardware with an interior-style latch or an electric strike.