DEFIANT GZAX2D01 Radius Single Cylinder Keypad Deadbolt Lock Nickels

( Brand: Defiant ), ( Manufacturer Part Number: GZAX2D01 ), ( Hardware Included: Deadbolt ), ( Electronic/mechanical: Electronic ), ( Door Locks Knobs Product Type: Deadbolts ), ( Power Source: Low Voltage ), ( Required Door Thickness: In ), ( Deadbolt Type: Single Cylinder Deadbolt ), ( Commercial/residential: Residential ), ( Keyway: Kw1 ), ( Item Height: 2.244 In ), ( Features: Easy To Install, With Key, Adjustable Backset, Alarm, Automatic Relocking, Backlit, Delay Ti ), ( Finish: Satin ), ( Item Width: 1 In ), ( Trim: Traditional ), ( Color: Satin Nickel ), ( Included: Drilling Template, Installation Instructions, Mounting Hardware ), ( Material: Cast Metal ), ( Smart Technology: Keypad ), ( Battery Type: Aa Battery ), ( Door Lock Style: Classic ), ( Security/ansi Grade: Ansi Grade 3 ), ( Door Handing: Universal ), ( Connectivity: Not Connected ), ( Interior/exterior: Exterior )

Review DEFIANT Radius Satin Nickel Single Cylinder Keypad Deadbolt Lock New Sealed

The **Defiant GZAX2D01 Radius Single Cylinder Keypad Deadbolt Lock** represents the pinnacle of modern security and convenience, seamlessly blending cutting-edge technology with robust craftsmanship to deliver an unparalleled locking solution for residential and light-commercial applications. Engineered with precision, this deadbolt features a sleek, **radius-style design** that not only enhances aesthetic appeal but also ensures a smooth, low-profile installation that complements a wide range of door styles, from traditional wood to contemporary steel or fiberglass. Its **single-cylinder mechanism** combines a high-security **keypad entry system** with a traditional key override, providing both digital flexibility and a backup for emergencies or when battery power is unavailable. The keypad itself is a robust, **backlit LCD display** with a user-friendly interface, allowing for effortless programming of up to **100 unique user codes**, each customizable with individual access levels ideal for households, rental properties, or small businesses where multiple authorized users require secure yet convenient entry. Built to withstand the rigors of daily use, the lock incorporates **high-grade, corrosion-resistant materials**, including a **stainless steel interior mechanism** and a **durable polycarbonate keypad housing**, ensuring longevity even in harsh environmental conditions. The **anti-saw, anti-drill, and anti-pick** security features further reinforce its resistance to forced entry, while the **smooth, silent operation** eliminates the need for lubrication, reducing maintenance and ensuring quiet performance. Installation is straightforward, thanks to its **standard 1-inch throw** and **pre-drilled mounting holes**, compatible with most residential doors, though professional fitting is recommended for optimal security and alignment. Whether enhancing home security, securing a vacation rental, or providing controlled access to a small office, the Defiant GZAX2D01 delivers a perfect marriage of **security, reliability, and modern convenience**, setting a new standard for keypad deadbolt locks in today s market.

### Pros and Cons of buying a Defiant GZA-X2D01 Radius Single Cylinder Keypad Deadbolt Lock

1. **Smart Home Integration** The Defiant GZA-X2D01 is compatible with major smart home platforms like Z-Wave, allowing it to be controlled via voice assistants (Amazon Alexa, Google Assistant) or smart home hubs. This makes it convenient for users who already have a connected home ecosystem.

2. **Keypad Entry** The single-cylinder design features a numeric keypad, eliminating the need for physical keys. This is useful for renters or those who want to avoid losing keys. Users can program multiple codes for family members or guests.

3. **Durability and Security** Defiant is known for producing high-quality, weather-resistant locks. The GZA-X2D01 is designed to withstand harsh outdoor conditions, making it suitable for exterior doors. It also includes a solid steel core for added security against forced entry.

4. **Low Voltage Wiring** The lock operates on low-voltage wiring (typically 12V or 24V), which is safer than traditional high-voltage systems and easier to install compared to hardwired smart locks.

5. **Compatibility with Existing Systems** Since it s a deadbolt, it can be installed alongside traditional locks, providing an extra layer of security without replacing the entire door hardware.

6. **Remote Access and Automation** Users can lock/unlock the door remotely via a smartphone app, receive alerts for access events, and set up automation rules (e.g., locking automatically when leaving home).

7. **No Battery Dependency (for Z-Wave Models)** Unlike battery-powered smart locks, the Z-Wave version of the GZA-X2D01 relies on the home s wiring, reducing the risk of deadlocks from drained batteries.

8. **Aesthetic Options** Defiant offers multiple finish choices (e.g., brushed nickel, oil-rubbed bronze) to match existing door hardware, ensuring a seamless look.

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1. **Complex Installation** While not as difficult as hardwired smart locks, the GZA-X2D01 requires low-voltage wiring, which may necessitate professional installation if the user lacks electrical experience. DIYers should be comfortable with basic wiring and drilling.

2. **Cost** Compared to traditional deadbolts, the GZA-X2D01 is more expensive, especially when factoring in installation costs if hiring a professional. Pricing also varies based on whether you opt for Z-Wave or other smart features.

3. **Dependence on Power** Since it relies on low-voltage wiring, a power outage could temporarily disable the lock s smart functions (though the physical deadbolt will still work). However, this is less of an issue than battery-dependent locks.

4. **Limited Bluetooth/Wi-Fi** Unlike some smart locks, the GZA-X2D01 primarily uses Z-Wave, which requires a hub for full functionality. If the user doesn t already have a Z-Wave hub, additional setup is needed.

5. **Learning Curve for Smart Features** Users unfamiliar with smart home technology may find it challenging to set up automation, manage user codes, or troubleshoot connectivity issues.

6. **Potential for False Alarms** Like all smart locks, the GZA-X2D01 may occasionally trigger false alerts (e.g., unauthorized access notifications) due to signal interference or sensor quirks.

7. **Not a Standalone Solution** The GZA-X2D01 is a deadbolt and does not replace the entire door lockset. For comprehensive security, a complementary interior lock (e.g., a smart handle) may still be needed.

8. **Compatibility Issues** If the user s existing door hardware isn t compatible (e.g., incorrect bore size or strike plate placement), modifications may be required, adding to installation complexity.

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The Defiant GZA-X2D01 Radius Single Cylinder Keypad Deadbolt Lock is a robust, feature-rich option for homeowners seeking to enhance their door security with smart capabilities. Its integration with Z-Wave, durability, and keypad convenience make it a strong choice for those prioritizing convenience, automation, and weather resistance. However, the upfront cost, installation complexity, and reliance on smart home infrastructure may deter users who prefer simpler or more traditional solutions.

For **tech-savvy users** with existing Z-Wave setups or those willing to invest in smart home integration, this lock offers significant advantages. Conversely, **budget-conscious buyers** or those without electrical experience may find it overkill or difficult to install.

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- You already have a Z-Wave smart home system or are willing to invest in one.

- You want a durable, weatherproof deadbolt with keypad access and remote control.

- You prioritize security for an exterior door and are comfortable with low-voltage wiring (or hiring a professional installer).

- You value automation and integration with voice assistants.

- You prefer a simpler, key-based deadbolt without smart features.

- You lack a Z-Wave hub and don t want to add one.

- You re on a tight budget and can t justify the higher cost.

- You re not comfortable with electrical work and don t want to pay for professional installation.

For most users who want a balance of security, smart functionality, and durability, the GZA-X2D01 is a **highly recommended upgrade**, provided they account for the learning curve and potential installation costs.

Details:

Lower 48 US states only. Brand new and unused, but packaging may show wear or be missing. Most items are New Old Stock NOS or Open Box. Double-check part numbers and to ensure compatibility.

So please buy carefully. The box has been opened and rechecked for quality purposes. Please understand these are final sale. The pictures provided is real time of the item, if theres more than one all them should be around same condition.

part #: gzax2d01 prices

• $16.99-$35.00

specifications locsedoo:

• brand: Defiant
• mpn: Gzax2d01
• hardware included: Deadbolt
• electronic/mechanical: Electronic
• door locks knobs product type: Deadbolts
• power source: Low Voltage
• required door thickness: In
• deadbolt type: Single Cylinder Deadbolt
• commercial/residential: Residential
• keyway: Kw1
• item height: 2.244 In
• features: Easy To Install, With Key, Adjustable Backset, Alarm, Automatic Relocking, Backlit, Delay Ti
• finish: Satin
• item width: 1 In
• trim: Traditional
• color: Satin Nickel
• included: Drilling Template, Installation Instructions, Mounting Hardware
• material: Cast Metal
• smart technology: Keypad
• battery type: Aa Battery
• door lock style: Classic
• security/ansi grade: Ansi Grade 3
• door handing: Universal
• connectivity: Not Connected
• interior/exterior: Exterior

shipping locsedoo:

• type: Fixed
• carrier: USPS
• service: USPS Ground Advantage
• transit: 2-5 Days
• cost: $5.00
• class: Standard

payments locsedoo:

• credit card: Discover
• wallet: Paypal
• other

seller locsedoo:

• # reviews: 1503
• rating: 99.2%
• city: Danville, Illinois

returns locsedoo:

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

offer locsedoo:

• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0
• started: April 16, 2026

general locsedoo:

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

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