GUARDIAN 0299842 Guardsman Double Cylinder Deadbolt Door Locks Keyed

( Brand: Guardian ), ( Manufacturer Part Number: 0299842 ), ( Model: GUARDSMAN 0299842 ), ( Items Included: Key ), ( Type: Deadbolt ), ( Material: Brass ), ( Suitable For: Double Door )

Review GUARDIAN Two Guardsman Double Cylinder Deadbolt Door Locks Model Keyed Same

The **Guardian 0299842 Guardsman Double Cylinder Deadbolt Door Lock** is a robust and reliable security solution designed to enhance the protection of residential and light-commercial entry doors. Engineered with precision, this deadbolt features a **double-cylinder mechanism**, which requires a key for both the inside and outside, ensuring that the door cannot be forced open from either side without the proper key an essential feature for added security in homes with young children or pets. Constructed from high-quality materials, the lock s **durable brass body** resists wear and corrosion, guaranteeing long-term performance even in varying environmental conditions. Its **smooth-operating latch** provides a secure, tight seal when engaged, effectively blocking unauthorized entry while maintaining ease of use for daily access. The **keyed alignment** allows for customizable keying, enabling homeowners to coordinate multiple locks or restrict access to specific individuals, adding an extra layer of control. Ideal for exterior doors, this deadbolt meets industry standards for security and durability, offering peace of mind with every turn of the key. Whether installed in a primary residence, a vacation home, or a small business, the Guardian Guardsman deadbolt delivers dependable protection without compromising convenience.

**Pros and Cons of buying a Guardian 0299842 Guardsman Double Cylinder Deadbolt Door Lock**

1. **Enhanced Security** A double-cylinder deadbolt requires a key to unlock from both the inside and outside, making forced entry significantly harder compared to single-cylinder locks. This is particularly useful for homes with young children or pets, as it prevents accidental unlocking from the inside.

2. **Durability** Guardian is a well-known brand in the security industry, and this model is designed to withstand frequent use without wearing out quickly. The sturdy construction suggests it can last for many years with proper maintenance.

3. **Compatibility** The Guardsman series is widely compatible with standard door frames, and this specific model is designed to fit most residential doors. It should work seamlessly with existing hardware if installed correctly.

4. **Keyed Alike or Keyed Different Options** Depending on the configuration, you can choose to have all locks keyed the same (for convenience) or different (for added security). This flexibility allows for customization based on your needs.

5. **Easy Installation** While installation requires some basic tools and DIY skill, the design is straightforward, and many users report being able to install it themselves without professional help. Guardian provides installation instructions to guide the process.

6. **Aesthetic Appeal** The Guardsman series is available in various finishes (e.g., brass, chrome, satin nickel) that can match or complement your door s existing hardware, improving the overall look of your entryway.

7. **Fire Safety Compliance** Double-cylinder deadbolts are often required in fire-rated doors to prevent the spread of fire when exiting. This model may meet certain fire safety standards, though you should verify this with local building codes.

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1. **Inconvenience for Emergency Exits** The primary drawback of a double-cylinder deadbolt is that it cannot be unlocked from the inside without a key in an emergency (e.g., fire, medical emergency). This violates many building codes and safety standards, which typically require at least one exit to be easily accessible without a key. You may need to install a secondary lock or use a key fob/remote solution to comply with regulations.

2. **Key Management Challenges** Losing a key can be problematic, especially if you have multiple keys for different locks. Unlike smart locks, which can be rekeyed electronically, this mechanical lock requires a locksmith to rekey it, which can be costly.

3. **Potential for Improper Installation** If not installed correctly, a double-cylinder deadbolt can be vulnerable to picking or forced entry. Misalignment or weak anchoring can compromise security. Professional installation is recommended to avoid this risk.

4. **Limited Smart Features** Unlike modern smart locks, this is a traditional mechanical lock. It lacks features such as remote access, digital keypads, or integration with home automation systems. If you prioritize smart technology, you may need to supplement this lock with additional devices.

5. **Cost** While generally affordable compared to high-end smart locks, the price may be higher than basic single-cylinder deadbolts. Additionally, if you need to rekey it or replace it due to wear, costs can add up over time.

6. **Key Wear and Breakage** Keys can wear out over time, especially if used frequently, and broken keys can jam the lock mechanism. This may require occasional key replacements or lock adjustments.

7. **Aesthetic Limitations** While the finish options are decent, the design is more functional than stylish. If you prefer sleek, modern hardware, you may find this model less appealing compared to contemporary smart locks or decorative locks.

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The Guardian 0299842 Guardsman double-cylinder deadbolt is a solid choice for homeowners prioritizing **security and durability** over convenience and smart features. It excels in preventing unauthorized entry and is well-suited for doors where keyed access is essential on both sides. However, its **primary limitation is the emergency exit concern**, which may require additional measures to comply with safety codes. If you can address this issue (e.g., by installing a secondary lock or using a key fob), this lock offers reliable protection for years.

For those who value **ease of use, smart functionality, or emergency accessibility**, a single-cylinder deadbolt or a smart lock might be a better alternative. But if your needs align with the lock s strengths such as high-security requirements for a home office, garage, or secondary entrance this Guardian model is a practical and cost-effective option.

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- You need **maximum security** for a door where keyed access is necessary on both sides (e.g., a basement door, garage door, or secondary entrance).

- You are willing to **address emergency exit compliance** (e.g., by installing a secondary lock or using a key fob).

- You prefer **mechanical locks** over smart technology and want a durable, long-lasting solution.

- You prioritize **emergency accessibility** (e.g., for a primary front door) and cannot meet building code requirements.

- You want **smart features** like remote access or digital keypads.

- You lack the **DIY skills** for proper installation and cannot afford professional help.

For a balanced approach, consider pairing this deadbolt with a **smart keypad lock** on the inside to meet emergency exit needs while maintaining security. Always check local building codes before installation to ensure compliance.

Details:

Two Guardsman Double Cylinder Deadbolt Door Locks model # 0299842, These locks were purchased but never installed. They are in the original packaging. Both locks are keyed the same with four keys.

part #: 0299842 prices

• $12.74-$35.00

specifications locsedoo:

• brand: Guardian
• mpn: 0299842
• model: Guardsman 0299842
• items included: Key
• type: Deadbolt
• material: Brass
• suitable for: Double Door

offer locsedoo:

• quantity: 1
• availability: In Stock
• sold: 0
• started: March 9, 2026
• options: Ship-to-home

payments locsedoo:

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

shipping locsedoo:

• carrier: USPS
• cost: $10.33
• class: Standard
• transit: 4-10 Days
• type: Calculated
• service: USPS Ground Advantage

general locsedoo:

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

seller locsedoo:

• city: Lyndeborough, New Hampshire
• # reviews: 188
• rating: 100.0%

returns locsedoo:

• policy: No Returns

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