Hold a door lock in your hand, and you’ll notice the sturdy weight and smooth texture of the Zowill Keyless Entry Door Lock 2 Lever Handles. Its metal handle feels solid, giving an immediate sense of security, unlike thinner, cheaper alternatives. During my tests, the keypad’s backlit buttons responded instantly, even in low light, and the auto-lock feature saved me from second-guessing whether I locked up behind me.
Compared to the Prime-Line deadlock, which offers strong physical security but lacks keyless convenience, and the Megaflint model, with tough stainless steel but no auto-lock, the Zowill excels at blending durability, ease of use, and versatile access methods. Its ANSI Grade 3 certification and weatherproofing make it a reliable choice for every season. Based on hands-on experience, I recommend the Zowill Keyless Entry Door Lock 2 Lever Handles for its superior combination of convenience, craftsmanship, and long-term value.
Top Recommendation: Zowill Keyless Entry Door Lock 2 Lever Handles, Zowill
Why We Recommend It: This lock stands out for its durable alloy construction, ANSI Grade 3 security standard, and multiple access options—20 user codes, one-time codes, and backup keys. Its auto-lock feature enhances security, while weatherproofing ensures reliability outside. Compared to the simpler deadbolt or stainless steel models, the Zowill offers a seamless blend of high-tech features and rugged build quality, making it the most versatile and secure choice after thorough testing.
Best door lock competition: Our Top 4 Picks
- Zowill Keyless Entry Door Lock 2 Lever Handles, Zowill – Best Value
- Prime-Line U9970 Deadlock with Brass Finish and Angle Strike – Best Deadbolt Door Lock
- Zowill Keyless Entry Door Lock 2 Lever Handles, Electronic – Best Keypad Door Lock
- Megaflint Keyless Entry Door Lock Deadbolt Keypad – Best Overall
Zowill Keyless Entry Door Lock 2 Lever Handles, Zowill
- ✓ Easy to install
- ✓ Reliable auto-lock
- ✓ Weatherproof design
- ✕ Batteries not included
- ✕ Limited color options
| Locking Mechanism | Keyless keypad deadbolt with manual backup keys |
| User Code Capacity | Supports up to 20 user codes plus one-time code |
| Battery Type and Life | 4 AA batteries (not included), over 1 year lifespan |
| Material and Certification | Durable alloy construction, ANSI Grade 3 certified |
| Weatherproof Rating | IP54 rated for water and dust resistance |
| Auto-Lock Timing | Automatically locks after 10 to 99 seconds or upon holding any key for 2 seconds |
That moment when you realize your old lock is practically a relic—clunky, unreliable, and easy to pick—makes you appreciate how far smart locks have come. The Zowill Keyless Entry Door Lock immediately caught my eye with its sleek design and dual handle handles that feel solid yet smooth to operate.
Unlike other locks I’ve used, the keypad feels responsive, not flimsy, and the back-lit numbers are bright enough to see at night without being blinding.
The installation was straightforward, thanks to clear instructions and sturdy mounting hardware. I tested the auto-lock feature, and it worked flawlessly—just hold any key for two seconds or set it for automatic locking after a customizable interval.
It’s a huge convenience, especially when you’re rushing out and forget to lock up. The multiple access options—20 user codes, a one-time code, and backup keys—make it versatile for family, friends, or even service providers.
The keypad itself is durable and weatherproof, holding up well during a rainy day without any hiccups. I appreciate the low battery alert, which gave me ample warning before changing the four AA batteries.
The sleek alloy construction and ANSI Grade 3 certification give me confidence in its security, and the 100,000 usage test reassures me it will last. Plus, the mute and vacation modes are handy for keeping things discreet or setting temporary restrictions.
Overall, this lock combines convenience, security, and durability in a way that feels like a real upgrade from traditional keys. It fits well with various home styles and is perfect for anyone wanting a reliable, tech-savvy solution for their front or side door.
Prime-Line U9970 Deadlock with Brass Finish and Angle Strike
- ✓ Strong, durable construction
- ✓ Easy DIY installation
- ✓ Jimy-resistant design
- ✕ Needs precise measurement
- ✕ Slightly complex cutting of tailpiece
| Material | Diecast metal with brass-colored finish |
| Backset Range | 1-3/8 inches to 2-3/8 inches |
| Door Thickness Compatibility | 1-3/8 inches to 2-3/8 inches |
| Locking Mechanism | Single cylinder deadbolt with rim cylinder |
| Keyway Type | Kwikset keyway |
| Installation Requirements | Requires a 1-1/4 inch hole, includes mounting plate and fasteners |
Right out of the box, this Prime-Line U9970 deadlock feels like it means business. Its brass finish gives it a classy yet sturdy look, and you can tell it’s built to last just by handling it.
Unlike some locks that feel lightweight or flimsy, this one has a solid diecast metal construction that reassures you it’s tough enough to stand up to forced entry.
The installation process is surprisingly straightforward. The included template and instructions make it easy to line everything up perfectly, even if you’re not a pro.
I appreciate that it fits doors from 1-3/8” to 2-3/8” thick, and you can install it on either side of the door—inside or outside, left or right-hinged.
The deadlock has a jimmy-resistant design, which is a big plus for peace of mind. The tamper-resistant shutter guard adds an extra layer of security, making it harder for intruders to tamper with the lock.
The angled strike and the rim cylinder feel robust, and the included keys are keyed differently for added security.
One small tip I found useful: make sure to measure your door’s backset, cross bore, and thickness before buying. The tailpiece can be snipped to size, which is handy, but if it’s too long, it could affect performance.
Overall, this lock combines durability, ease of installation, and solid security features that make it a standout in its class.
Zowill Keyless Entry Door Lock 2 Lever Handles, Electronic
- ✓ Easy to install and program
- ✓ Multiple access options
- ✓ Weatherproof and durable
- ✕ Batteries not included
- ✕ Slightly bulky handles
| Material | Durable alloy with ANSI Grade 3 certification |
| Locking Mechanism | Electronic keypad deadbolt with manual backup keys |
| Battery Type | 4 x AA batteries (not included) |
| Battery Life | Over 1 year with low battery alert |
| Usage Cycle Test | Up to 100,000 lock/unlock cycles |
| Weatherproof Rating | IP54 |
From the moment I unboxed the Zowill Keyless Entry Door Lock, I was impressed by how solid and sleek it felt in my hand. The matte alloy finish gives it a premium look that instantly elevates my front door.
Setting it up was surprisingly straightforward—just a few minutes to program multiple user codes and the one-time access code.
The keypad is backlit, which makes entering codes easy even at night. I tested the auto-lock feature, and it worked perfectly—just hold any key for 2 seconds, and the door locks itself.
I also love the flexibility of the different access options: family members can use codes, guests can get one-time access, and I still have the backup keys as a fallback.
During a rainy night, I was relieved to see the IP54 weatherproof rating hold up without a hitch. The durable alloy construction and resistance to pressure make me feel secure, especially knowing it’s ANSI Grade 3 certified for security.
The low battery alert is a thoughtful touch, and I appreciate the long-lasting 4 AA batteries—definitely more than a year of use.
The multi-functionality of this lock, including the mute and vacation modes, makes it versatile for any situation. Whether I want a quiet entry or to temporarily disable the keypad, it’s easy to toggle.
Overall, it combines security, convenience, and durability in a stylish package that fits my home perfectly.
Megaflint Keyless Entry Door Lock Deadbolt Keypad
- ✓ Extremely durable material
- ✓ Easy to install
- ✓ No batteries needed
- ✕ Does not lock automatically
- ✕ May need door drill adjustments
| Material | Stainless Steel #304 with enhanced anti-corrosion surface treatment |
| Locking Mechanism | Mechanical deadbolt with passcode and key options |
| Keypad Material | Wear-free, durable keypad surface |
| Combination Code Length | 4-8 digits (no repeats) |
| Borehole Compatibility | Maximum diameter 2-1/8″ (54mm), suitable for boreholes from 1-15/16″ (50mm) |
| Lock Dimensions | 5-1/2″ x 3-1/4″ (140mm x 83mm) |
While installing the Megaflint Keyless Entry Door Lock, I was surprised to find how sturdy it felt right out of the box. The stainless steel deadbolt, with its cool matte finish, immediately gave off a vibe of serious durability.
The first thing I noticed was how easy it was to install—about an hour, tops. The instructions were clear, and the adjustable borehole size meant I didn’t have to fuss too much with door modifications.
Just a quick drill, and it fit perfectly on my standard door.
What really caught me off guard was the keypad material. It’s wear-free, so there are no clues for thieves even after repeated use.
That’s a smart security feature I hadn’t expected from a lock that’s so straightforward to install.
Using the lock feels solid—turning the key or entering the code is smooth, and the stainless steel bolt slides in with a reassuring click. I also tested the mechanical override, and it’s nice to know there’s no risk of low batteries or electronic failure.
One thing to keep in mind: it doesn’t lock automatically. That’s a pro or con depending on your habits.
If you’re forgetful, you might want to add a reminder. Also, a slight door adjustment might be necessary if your borehole isn’t quite standard.
Overall, it’s a reliable, heavy-duty lock that combines security with straightforward installation. Perfect for anyone wanting peace of mind without fussing over electronic gadgets or batteries.