Cam Lock Door CPMRT-21 852800008584 1-1/8 10-PACK 3/4

( Brand: Branded ), ( Manufacturer Part Number: CPMRT21 ), ( Model: CPMRT-21 ), ( Part Type: Lock ), ( Color: Chrome 10 Pack ), ( UPC: 852800008584 )

Review BRANDED 1-1/8 Inch Cam Lock 10-pack 3/4 Door Chrome

The **CPMRT21 1-1/8" Cam Lock 10-Pack for 3/4" Doors** is a premium, high-security locking solution designed to provide both convenience and robust protection for residential and light-commercial applications. Engineered with precision, this cam lock mechanism features a durable **1-1/8" throw bolt**, ensuring a secure latch that resists forced entry while maintaining smooth operation. The **3/4" door compatibility** makes it ideal for standard interior doors, offering a seamless installation that blends functionality with ease of use. Crafted from high-grade materials, including a sturdy metal cam and reinforced strike plate, this lock is built to endure frequent use without wear or misalignment, making it a reliable choice for frequently accessed rooms like bedrooms, bathrooms, or home offices. The **10-pack quantity** provides ample coverage for multiple doors, whether upgrading an entire home or securing specific high-traffic areas. Its **cam-style design** allows for quick and easy installation with minimal tools, requiring only a drill and screwdriver, while the **self-aligning strike plate** ensures proper alignment even on slightly warped door frames. Beyond security, this lock offers a clean, minimalist aesthetic that complements modern and traditional door finishes alike, with no visible hardware cluttering the door s surface. Whether enhancing home security or securing a rental property, the **CPMRT21 cam lock** delivers a perfect balance of strength, durability, and practicality, making it an essential addition to any door security system.

### **Pros and Cons of buying a CPMRT21 1-1/8" Cam Lock (10-Pack, 3/4" Door)**

1. **Durability and Security** The cam lock is designed for medium-duty use, offering reliable security for 3/4-inch doors. The 1-1/8" throw provides a strong latch, reducing the risk of forced entry compared to weaker locks.

2. **Compatibility** Specifically engineered for 3/4-inch doors, ensuring a proper fit without excessive force or misalignment. This reduces wear on both the lock and door frame over time.

3. **Easy Installation** Designed for straightforward mounting, often requiring only a drill and screwdriver. Many users report that it can be installed in under 30 minutes with basic tools.

4. **Cost-Effective** Sold in a 10-pack, this lock offers significant savings per unit compared to buying individual locks. It s a practical choice for homeowners, landlords, or DIYers needing multiple locks for doors, cabinets, or storage units.

5. **Rust-Resistant Finish** Many versions of this lock come with a zinc or galvanized coating, which helps prevent corrosion in damp or outdoor environments, extending its lifespan.

6. **Standardized Design** Follows common cam lock dimensions, making it easy to find replacement parts or compatible accessories (e.g., strike plates, keyed-alike sets) if needed.

7. **Versatility** Can be used for interior doors, tool sheds, storage rooms, or even as a secondary lock for added security in low-risk areas.

---

1. **Limited to 3/4" Doors** Not suitable for thinner (e.g., 1/2-inch) or thicker (e.g., 1-1/4-inch) doors without modification. Users with non-standard door thicknesses may need to source alternative locks.

2. **Basic Security Level** While effective for deterring casual tampering, it is not a high-security lock. Skilled intruders may bypass it with tools like lock picks or shims. For high-security needs, consider deadbolts or electronic locks.

3. **Keyed Individually (Unless Purchased as a Keyed-Alike Set)** Each lock in the 10-pack requires its own key unless you buy a keyed-alike set separately. This can be inconvenient if you lose a key and need replacements.

4. **No Weatherproofing for Outdoor Use** While some models resist rust, they lack the sealing or weatherproofing of outdoor-rated locks. Prolonged exposure to rain or extreme temperatures may degrade performance.

5. **Aesthetic Limitations** The design is functional but utilitarian. It may not match the finish of high-end door hardware, making it less ideal for decorative or premium applications.

6. **Potential for Misalignment** If installed improperly (e.g., strike plate not flush or door warped), the lock may bind or fail to latch correctly. Requires careful alignment during installation.

7. **No Smart Features** Unlike smart locks, this is a mechanical cam lock with no remote access, keyless entry, or integration with home automation systems.

---

The **CPMRT21 1-1/8" Cam Lock (10-Pack, 3/4" Door)** is a **practical, budget-friendly choice** for homeowners or DIYers needing reliable, medium-duty security for standard 3/4-inch doors. It excels in **durability, ease of installation, and cost efficiency**, making it ideal for interior doors, storage, or low-risk exterior applications where high security is not critical.

However, it is **not a premium security solution** and lacks features like keyed-alike convenience (unless purchased separately), weatherproofing for outdoor use, or smart functionality. If your primary concern is **deterring casual break-ins** and you have **3/4-inch doors**, this lock is a solid investment. For **high-security needs, thick/thin doors, or outdoor use**, consider alternatives like deadbolts, schlage cam locks, or weatherproof models.

---

- You need a **cost-effective, 10-pack solution** for 3/4-inch doors (e.g., interior doors, sheds, or storage).

- You prioritize **durability and ease of installation** over high-end security.

- You plan to use it in **low-risk areas** where basic security suffices.

- Your doors are **not 3/4-inch thick** (measure before purchasing).

- You require **keyed-alike functionality** (buy a set with matching keys).

- You need **outdoor or high-security locks** (opt for weatherproof or deadbolt models).

- You want **smart features or keyless entry** (explore electronic locks).

**Final Verdict:** A **good value for general-purpose use**, but not a top-tier security solution. Pair it with a quality strike plate and proper installation for best results.

Details:

Our CAM LOCKS use PREMIUM LOCKING TECHNOLOGY to keep your valuables safe in RVs, CABINETS, TOOLBOXES, Tonne COVERS, DRAWERS, and more. Each set comes with UNIQUE TUBULAR KEYS for better security. Each set includes 10 RV CABINET LOCKS, 20 TUBULAR KEYS, PREMIUM PACKAGING, LOCK NUTS, WASHERS, and a WATERPROOF O-RING. While many RV locks use SOFT METAL, RUST EASILY, and rely on STANDARD KEYS, ours are 100% METAL TUBULAR CAM LOCK KEYS for better security.

HOW TO CHOOSE THE RIGHT SIZE - CHECK the MAX DOOR THICKNESS on our FIT GUIDE IMAGE and MATCH IT to your compartment. This helps ensure a PERFECT FIT and PREVENTS ISSUES. Keep your valuables safe and TRAVEL WORRY-FREE with loved ones. SAVE MONEY with 20 EXTRA KEYS INCLUDED and INSTALL IN 5 MINUTES.

The O-RING SEAL makes them WATERPROOF and ready for harsh outdoor use. 1-1/8 Cam Lock 10-Pack Fits 3/4 Door 1-1/8, Chrome.

part #: cpmrt21 prices

• $95.99-$109.67

specifications locsedoo:

• brand: Branded
• mpn: Cpmrt21
• model: Cpmrt-21
• part type: Lock
• color: Chrome 10 Pack
• upc: 852800008584

shipping locsedoo:

• transit: 4-10 Days
• class: Standard
• service: Standard
• type: Fixed
• cost: $0.00

offer locsedoo:

• quantity: 1
• availability: In Stock
• started: February 7, 2026
• options: Ship-to-home
• sold: 0

general locsedoo:

• condition: New
• Building Hardware > doors Door Hardware > Door Locks Lock Mechanisms

returns locsedoo:

• time: 30 Days
• paid by: Seller
• method: Money back
• policy: Returns Accepted

payments locsedoo:

• other
• wallet: Apple-pay
• credit card: Mastercard

seller locsedoo:

• rating: 98.9%
• city: Denver, Colorado
• # reviews: 1579

Branded CPMRT21 Is Similar To:

• Branded Wd7069 Qwork Night Latch Deadbolt Rim Lock With Key Gold Finish Antique Style New (35.3% similar) Work night latch deadbolt rim lock with key gold finish antique new special feature. Design: dead bolt locks angle strike bracket with buckle for added security. Easy to install: surface mount, no mortise required for rim door latch. Lock type key. Specification: mounting door thickness 1-3/8 in ...(September 16th, 2024)
• Branded 89892 Electronic Keyless Entry Door Lock Digital Code Keypad Knob Combination Deadbolt (30.4% similar) Or you can press the lock/unlock on panel 3 seconds to lock it immediately. Voice navigation function which supports multiple languages makes your installation and use more convenient simple. Auto lock one-touch locking: this joyless entry smart door lock can set to be locked automatically in custom...(September 29th, 2024)
• Branded 09g9lkps6 Metal Door Brace Big Jammer Security Home Bar Lock Apartment Hotel House Safety (27.3% similar) Easy to use - its fairly simple to use just wedge it at an angle under the door knob and helps stop from being opened outside. The door security bar adjusts from 28 inch - 45 for application flexibility. Simply adjust the bar length using release button, prop under door knob and easily adjusted as...(October 27th, 2024)
• Branded 7pgkxd27 Steel Door Brace Big Jammer Security Home Bar Lock Adjustable Security-black (28% similar) Adjusts from 29-INCH-45-INCH; max. Rota table foot with rubber sole. Durable steel construction. length when fully extended for sliding door application is 41-3/4. Basics adjustable security bar is made from durable steel and hand finished to ensure a uniform look amongst all styles hardware sets...(October 28th, 2024)
• Branded 9g9lkps6 Door Security Bar Lock Entry Barricade Reinforcement Burglar Safety Stopper (26.9% similar) Material iron. The door security bar adjusts from 28 inch - 45 for application flexibility. Step 2: adjust the bar length . Easy to use - its fairly simple to use just wedge it at an angle under the door knob and helps stop from being opened outside. Pivoting ball joint ensures door stopper has ...(November 28th, 2024)
• Branded 44565 Front Door Lock Set With Handle Keyless Entry Digital Keypad Smart Deadbolt (24.8% similar) Installation easily follow our installation video and instructions, you'll have a fully functional smart deadbolt lock in just 15 minutes. Smart deadbolt door lock with 5 ways to unlock our electronic keypad door lock handle offers impressive 5-WAY unlocking, including fingerprint recognition, app ...(December 13th, 2024)
• Branded 8547 Door Security Bar Lock Entry Barricade Reinforcement Burglar Safety Stopper (26.3% similar) 2-IN-1 door sliding security bar use our adjustable door security bar to deter burglars from breaking into your house, apartment, or even hotel room. This allows you to quickly strengthen your defense. Mounting type under door mount. Finish type polished. Even save your life...(February 17th, 2025)
• Branded 2976520x Lock-on 60 Inch Aluminum Dual Ended Pole 2 Pack (35.9% similar) Ideal for use in commercial and residential cleaning applications. Dual-head handle is threaded on each end with angled cones to adapt all types of attachments. Includes a screw-on, comfort-grip handle that threads on easily to either side of the pole allow for better grip when using variety tool ...(July 14th, 2025)
• Branded 313057622607 Lock-on 60 Inch Aluminum Dual Ended Pole (35.2% similar) The lock-on 60 in. With a handle length of 60 inches, this pole features threaded connection type for easy assembly and disassembly. The grip handle design ensures a comfortable and secure grasp, while the aluminum material adds strength longevity. Aluminum dual ended pole is a versatile and ...(July 22nd, 2025)
• Branded 5621 Keyless Digital Door Knob House Lock Keypad Home Entry Code Password Combination (28% similar) Ideal for real estate showings and open houses discreetly protects your belongings helps ensure home security during viewings. Our step-by-step video guide ensures a smooth installation process for everyone. Whether you re stepping out briefly or for the entire day, set it to lock that suits your ...(August 17th, 2025)
• Branded Re-1002 Burglabar 2 Pack Great For Sliding Patio Door Lock Use Doors (35.7% similar) Controller type: number of pieces: material: Lean. Lock type: key. Color: clear. Included components: 2 burglar units. Burglar 2 pack great for sliding patio door lock, use doors , sliding: special feature: key unlock. Brand: burglar. There should be a clearance of 3/8 or 9MM between the sliding ...(September 25th, 2025)