• Electronic lock compatible with vehicle sizes and dashboard display
  • Smart lock fits multiple door sizes with display
  • Waterproof smart keypad lock with anti-theft password
  • Smart lock with remote control for easy access
  • Durable anti-rust steel smart lock for security
  • Electronic lock with keypad, remote, and key control
  • Smart lock with reinforced latches for extra protection
  • Electronic smart lock with child safety lock feature
  • ONNAIS_Guard_Pro_RV_Door_Lock_Keyless_Entry-2_pack

ONNAIS Guard Se RV Secure Door Lock Keyless Entry Waterproof & Dual Remote Fob

ONNAIS Guard Se RV Secure Door Lock Keyless Entry Waterproof & Dual Remote Fob

$149.99
$149.99 $149.99
Shipping calculated at checkout.
Not compatible with the following:

Glass Doors
Class A RVs
Class C 2-pin types
*New hosts can be set to key alike; please reach out to us for customization.*

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User Manual

Specifications

Single gross weight (lbs)

3.76

Product Dimensions(In)

‎7.87*4.72*4.52

Backplate thickness

40mm(note for screen doors）

Lock size

6.3" × 4.72"

Door thickness

1.25" - 1.5"

Hole cutout

Height 3.75"，Width 2.75"

Door opening distance from latch

1.5"

Steel thickness

2 Lithium Ion batteries(Not Provided)

Battery

4 × AA 1.5V（Not include）

  • 3-Way Access

  • IPX 5

  • Zinc Alloy Build

  •  Long-Range Fob

Load video:

Operating Tutorial Video

Ultimate Keyless Security for Your Outdoor Home

Transform your RV, travel trailer, or camper security with ONNAIS Guard SE. This full-metal keyless entry system replaces your factory latch with high-grade protection and smart access technology.

True Remote Unlocking RV Lock

Ditch the key ring. Guard Pro lets you unlock your RV using a secure keypad or remote key fob, so you can get in quickly without searching for keys. Set a personal PIN and give your family one simple code instead of cutting extra keys.

Heavy‑Duty Security Construction

Unlike many basic RV locks, Guard Pro is built with robust metal components and a reinforced latch. This upgraded construction helps protect against forced entry attempts at campgrounds, highway stops, and storage lots.

Weather‑Resistant for Most Climates

From coastal humidity to desert heat and cold mountain nights, your RV lock has to perform in every condition. Guard Pro is engineered for outdoor use, with a weather‑resistant design suitable for a wide range of U.S. climates.

Easy DIY Installation on Standard RV Doors

No need for a professional installer. Guard Pro is designed to fit most common RV lock cutouts used in the United States. With basic tools and clear instructions, most RV owners can upgrade their lock in under an hour.

Security with Random Digit Camouflage

For unparalleled RV security, our keypad allows you to freely insert decoy digits before and after your correct entry. This clever design makes it impossible for onlookers to discern your true password. Supporting up to 32 digits, it's virtually impenetrable and includes a child safety feature to disable settings, safeguarding against accidental adjustments by kids.

Intuitive Rotary Handle Design

The Guard SE's rotary handle lock adds a second line of defense. Turn the handle to physically lock it in place, preventing anyone from operating it from outside. It's double security with one simple twist.

Check Fit Before You Buy

Securely Locking Over 95% of Doors Remotely

  • Travel Trailers

  • Teardrop Trailers

  • 5TH Wheel Trailers

  • Truck Campers

  • Class C Motorhomes

✅ Compatible With

  • Right-Hinged Doors
  • Standard Opening: 3.75" x 2.75" x 1.5"
  • Door Thickness: 1.25" to 1.5"
  • Most Travel Trailers, 5th Wheels, Campers

❌ NOT Compatible With

  • Class A RVs
  • Class C (2-pin types)
  • Glass Doors
  • Left-Hinged Doors

Built for the Way Use Their RVs

  • Family Road Trips

    Give multiple adults simple, secure access with a shared keypad code and remote fobs. There’s no need to cut extra keys or worry about kids misplacing theirs.

  • Full‑Time RV Living and Extended Travel

    For full‑timers and long‑term travelers, a dependable, keyless RV lock quickly becomes an everyday essential. Remote unlocking is especially useful when you’re juggling groceries, tools, or gear as you go in and out.

  • Weekend Camping & National Park Visits

    Arrive at the campground, unlock your RV from a distance as you walk up, and step right in without fumbling for keys. At night, use the illuminated keypad to lock and unlock your door in low‑light conditions.

  • RV Storage and Seasonal Use

    Before placing your RV in seasonal storage, upgrade your lock to Guard Pro for added security. When you return, you’ll enjoy easy keypad or remote access instead of hunting for an old key.

What we offer

Feature Guard Se RV Lock
Keyless entry
Remote unlocking RV lock capability
Night‑time usability
Flexibility when sharing access

🔧 Product Functionality & Features

Is this compatible with all RVs?

Fits 95% of right-hinged RV doors.
Lock specifications:
Backplate thickness: 40mm (note for screen doors)
Lock size: 6.3’’ x 4.72’’
Door thickness: 1.25’’ – 1.5’’
Hole cutout: Height 3.75’’, Width 2.75’’
Door opening distance from latch: 1.5’’

What size doors and RV types are compatible?

Please note our door locks are not compatible with:
Glass doors
Class A RVs
Class C 2-pin types

I'm having trouble setting my digital password.

Before setting your personal digital password, you need to clear the default one. Quickly press the "Reset" button 3 times continuously. Then, you can proceed to add your new password. For detailed instructions, refer to the "Add digital password" section on Page 3 of your Quick Start Guide.

How do ONNAIS RV door locks work?

ONNAIS RV door locks feature keyless entry via keypad, remote fob, or mechanical backup keys. They are easy to install and designed for quick, secure access to your travel trailer or camper.

Are ONNAIS RV locks waterproof or weather-resistant?

Yes. Guard Series RV door locks are designed for outdoor use with weatherproof seals, anti-rust construction, and waterproof keypads for reliable all-season protection.

What happens if the battery in my RV lock runs out?

Every ONNAIS RV lock includes mechanical backup keys, so you’re never locked out. The low-battery indicator provides early warning, giving you plenty of time to replace the batteries.

We recommend using four new AA alkaline batteries from the same brand. Rechargeable batteries are not advised, as they can lead to unstable voltage and affect performance.

Can multiple users operate the same RV lock?

Yes. Each lock can pair with multiple remote fobs or store multiple keypad codes, allowing family members or trusted users secure access.

🔐 Security & Reliability

Are ONNAIS RV locks travel-friendly?

Yes. Designed for travel trailers, campers, and RVs, ONNAIS locks are lightweight, compact, and built to withstand road vibrations and outdoor exposure.

What’s the difference between standard, Pro, and SE models?

Pro models are more portable and lightweight, add a magnetic door handle, and include remotes control capable of opening both front and rear doors simultaneously (requires purchase of two lock bodies).
SE models retain the traditional door lock latch and are highly adaptable, balancing portability, storage convenience, and advanced security features for versatile applications.

How secure are ONNAIS RV locks?

Guard Series locks feature reinforced steel, anti-tamper mechanisms, and dual-door fob control options. They provide high-level security for your RV doors, comparable to home-grade protection.

💬 Warranty & Support

Do ONNAIS RV locks come with a warranty?

Yes. ONNAIS RV locks include a manufacturer’s warranty. Refurbished units are fully inspected and certified for reliability but are non-refundable and non-exchangeable.

What support is available if I have issues with my RV lock?

ONNAIS offers online guides, manuals, and customer support via email for troubleshooting, installation help, and replacement parts if needed.