RV Slam Latch - All Metal Storage Lock for Centered Camper Doors

In this review we look at the RV Slam Latch from LATCH.IT, a heavy-duty replacement latch aimed at RV owners who need a stronger, corrosion-resistant compartment lock. The bottom line: this latch is for anyone replacing a centered slam latch that fits a 3.90in by 3.30in hole on doors 1.25in to 2.00in thick and wants an all-metal, pre-gasketed unit with unique keys. It is praised for build quality and easy installation, though buyers must check dimensions and that the latch is centered before ordering.

Key Features

• Fit Guidance: The latch is designed for door cutouts of 3.90in tall by 3.30in wide and doors 1.25in to 2.00in thick, so buyers can verify fit before purchase.
• All-Metal Construction: The 100% metal body delivers a heavier, more durable replacement compared with common plastic competitor latches.
• Corrosion Resistance: The latch and hardware are built to resist outdoor conditions, helping protect compartments from the elements.
• Pre-installed Sealing Gasket: A sealing gasket is included on the exterior handle to help keep water and dirt out of the compartment.
• Complete Kit: Each box arrives ready to install with the latch, 2 keys, install hardware, and manual for a quick 5-minute install.
• Unique Keys: Keys are unique to the LATCH.IT brand and multiple units can be ordered keyed alike for convenience and security.

Who It's For

This latch is best for RV owners, camper rebuilders, and maintenance technicians who have a centered slam-latch opening that matches the stated cutout dimensions and who want a metal, corrosion-resistant upgrade to common plastic units. Its especially useful for people who store valuables in exterior compartments and want stronger hardware and a gasketed seal.

It is not suitable for doors with offset latches or for models explicitly listed as incompatible, including rotary style baggage locks and specific models that do not match the R3-20-320 or BP-20 replacement pattern. Buyers with 0.5in diameter tubular lock holes should look at tubular cam locks instead.

Pros & Cons

Pros

• Sturdy all-metal construction offers clear durability advantages over plastic alternatives.
• Sealing gasket and corrosion-resistant finish improve weather protection for stored items.
• Arrives as a complete install kit and installs quickly with basic tools.
• Unique keys provide better security and allow multiple latches to be keyed alike.

Cons

• Compatibility is strict: it only fits centered latch cutouts of 3.90in x 3.30in and doors 1.25in-2.00in thick, so not a universal replacement.
• Will not replace several specific models such as BP-22 or rotary style baggage locks, so careful measurement is required.

Specifications

Our Verdict

The LATCH.IT RV Slam Latch is a solid value for RV owners who confirm their door has a centered 3.90in x 3.30in opening and is 1.25in to 2.00in thick. Its all-metal build, sealing gasket, and complete install kit make it a durable, weather-ready replacement for common plastic latches. Measure carefully first, and choose this latch if you need a tougher, secure compartment lock backed by a strong replacement policy.

Frequently Asked Questions

Will this replace my current latch?
Only if your cutout is centered and measures 3.90in by 3.30in and your door thickness is between 1.25in and 2.00in; it replaces R3-20-320 and BP-20 patterns but not BP-22 or rotary style units.

Are keys included and can multiple latches share one key?
Yes, two keys are included and you can purchase multiple units keyed alike so one key opens several latches.

Is the latch weather resistant?
Yes, the unit has a pre-installed sealing gasket and corrosion-resistant metal construction to help resist water and dirt.