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Colosus NDL302 Keyless Electronic Digital Smart Door Lock, Keypad – Smartcode Security, Grant & Control Access for Home, Office (Silver - 4 Key Fobs)

3.7 3.7 out of 5 stars 272 ratings
$99.99
FREE Returns
Silver - 4 Key Fobs
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Purchase options and add-ons

Brand Colosus
Special Feature Keyless, Remote Control, RFID Blocking
Lock Type Keypad
Material Metal
Recommended Uses For Product Security

About this item

  • ✔️ YOUR HOME ESSENTIAL – With our smart door lock, losing, carrying, replacing, or forgetting your keys will be a thing of the past.
  • ✔️ EASY KEYLESS ACCESS – 4 different modes of entry are provided for flexibility of access; unlock with PIN code, RFID card, remote control, and physical key.
  • ✔️ ENGLISH SPEAKING CUSTOMER SUPPORT – Our friendly Support Team is based in the USA and are available to help answer all your questions regarding installation, programming, and troubleshooting.
  • ✔️ DOOR REQUIREMENT – Door thickness: 35mm (1.38") - 60mm (2.36") Need to drill one hole in door to secure lock in place. *NOT WATERPROOF– NOT RECOMMENDED for outdoor use with DIRECT WATER EXPOSURE!
  • ✔️ PACKAGE INCLUDES – Standard Latch 60MM [NOT DEADBOLT] (elongated 70MM available for purchase) 4 Colosus Key Fobs, 1 Colosus Remote Control, and 2 Metal Keys( not replaceable, not able to make copies).
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Additional Details

Small Business
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Customer ratings by feature

Lock Feature
4.1 4.1
Easy to use
4.0 4.0
Sturdiness
3.6 3.6
Value for money
3.5 3.5
See all reviews

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Colosus NDL302 Keyless Electronic Digital Smart Door Lock Key Fobs (2 Key Fobs)
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Sold by COLOSUS INC. and ships from Amazon Fulfillment.
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Colosus

Colosus NDL302 Keyless Electronic Digital Smart Door Lock, Keypad – Smartcode Security, Grant & Control Access for Home, Office (Silver - 4 Key Fobs)

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Product Description

Secure Access For All

Colosus electronic keyless keypad door lock completes your security system. Say goodbye to door lock keys and hello to keyless entry with digital door technology from Colosus. Create custom pin pad access codes for up to 50 passcode users, set up key fobs (RFID) for up to 50 users, and even assign remote controls for up to 5 users. Different access methods for everyone in your home, office, or business.

Discover the Benefits of Keyless Entry

If your priority is simple, secure, keyless living, then replacing your existing door lock with Colosus electronic door lock is the right step towards just that! The ability to set up unique codes, and the option to choose different access methods are just some of the reasons why so many property owners, commercial businesses, warehouses, offices, retirement home facilities choose Colosus electronic door lock as their go-to security system.

Features Our Customers Love

System Syncing – If you have multiple Colosus locks, you can sync your codes, key fobs and remote to work with all of the same lock models.

Automatic Locking– Set up auto lock and let your door automatically lock after it's been unlocked.

Anti-Peeking – Protect your code by entering a random set of numbers before your actual code.

Anti-Thief – Disables lock and beeps after 3 wrong entries

Low Battery Alert – Flashing light when battery is low

Fast Responding Customer Service Support – 5 DAYS/Week

Custom Setup for commercial customers – Call us or email us for more info

Specifications

Latchbolt Door Lock

Door lock Thickness: 35mm (1.38") - 60mm (2.36")

Door lock Temperature Range: 14-122 Fahrenheit

Battery type: 4 AA alkaline batteries (NOT INCLUDED) Metal Key NOT ABLE TO MAKE COPIES

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Colosus NDL302 Keyless Electronic Digital Smart Door Lock, Keypad – Smartcode Security, Grant & Control Access for Home, Office (Silver - 4 Key Fobs)
Colosus NDL302 Keyless Electronic Digital Smart Door Lock, Keypad – Smartcode Security, Grant & Control Access for Home, Office (Silver - 4 Key Fobs)
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Price$99.99$89.99$129.99$129.99$79.99$48.85
Delivery
Get it as soon as Saturday, May 11
—
Get it as soon as Saturday, May 11
Get it as soon as Saturday, May 11
Get it as soon as Saturday, May 11
Get it as soon as Saturday, May 11
Customer Ratings
3.73.7 out of 5 stars272
3.93.9 out of 5 stars15
4.34.3 out of 5 stars1,552
4.34.3 out of 5 stars1,501
4.34.3 out of 5 stars52
4.04.0 out of 5 stars173
Lock Feature
4.1
3.7
4.4
3.5
—
3.5
Easy to install
3.4
4.0
4.1
4.2
—
4.2
Sturdiness
3.6
—
4.5
4.4
—
3.9
Value for money
3.5
—
4.1
4.2
—
—
Fingerprint reader
—
3.2
4.0
4.0
—
—
Sold By
COLOSUS INC.
qingdaoqizhi
HARFO
HARFO
wisdomtower
Cielsa Dawn Direct
lock type
Keypad
Keypad
Keypad
Keypad, Biometric, App Control, Door Level
Keypad
Keypad
number of items
—
1
1
1
1
1
material
Metal
Zinc
Zinc
Zinc
Aluminum
Stainless Steel
shape
D-Shape
Rectangular
Square
Rectangular
Rectangular
Square
finish type
Polished
Brushed
Brushed
Polished
—
Polished

Customer reviews

3.7 out of 5 stars
3.7 out of 5
272 global ratings

Customers say

Customers like the ease of use and features of the lock. For example, they mention it's convenient and has nice new technology. That said, some complain about the performance and value. Opinions are mixed on quality and ability to add multiple codes.

AI-generated from the text of customer reviews

36 customers mention26 positive10 negative

Customers find the lock easy to install and set up. They mention the instructions are complete and stated on the packaging. Some appreciate the videos and well-written English manual on programming.

"Handle installed fairly easy (might need an extra set of hands) and was working shortly there after. Tested with key code to punch in...." Read more

"...Of course, the door lock is installed more firmly.It is easy to set a password to open the door, and it is very convenient to open the door..." Read more

"The item is exactly as described. Installation instructions are stated on the packaging. For amateur DIY enthusiasts, it is relatively easy...." Read more

"...the frustration from unusable instal instructions, confusing programming process and extremely poor quality and just buy name brand don’t get baited..." Read more

4 customers mention4 positive0 negative

Customers like the features of the lock. They mention it's convenient with nice features and great new technology.

"...the bigger name brands, this one was far more affordable and had comparable features...." Read more

"Great product with nice features..." Read more

"Very convenient with some nice features..." Read more

"Great new technology..." Read more

3 customers mention3 positive0 negative

Customers are satisfied with the appearance of the lock. They mention that the handle has a sturdy feel and contemporary good looks. The lock and keypad look great, and the remote feels solid.

"...I'm very happy with this door handle's sturdy feel and contemporary good looks...." Read more

"...The lock and keypad looked great, and the remote felt solid. But then came the nightmare with their software...." Read more

"...quality of the lock is very sturdy and made of a solid material, looks very modern." Read more

55 customers mention36 positive19 negative

Customers are mixed about the quality of the lock. Some mention it's a very good quality locking system, reliable, and works great for them. However, others say that they did have a lock failure and the key entry feature broke.

"Great lock, with the ability to add multiple entry codes. I'm very happy with this door handle's sturdy feel and contemporary good looks...." Read more

"...For amateur DIY enthusiasts, it is relatively easy. Product works great. Setting up a passcode and adding a proximity card is still easy...." Read more

"...instal instructions, confusing programming process and extremely poor quality and just buy name brand don’t get baited by the gimmicky “extras” of..." Read more

"...Feels sturdy and futuristic. Also not too hard to install and setup. Definitely an upgrade I recommend to people!" Read more

5 customers mention2 positive3 negative

Customers are mixed about the ability to add multiple codes. Some mention it's a great lock with the ability add multiple entry codes, while others say that it requires specific codes and unnecessary steps.

"...now, we're bombarded with a convoluted process involving prefixes, admin codes, and unnecessary steps for every user or device...." Read more

"Great lock, with the ability to add multiple entry codes. I'm very happy with this door handle's sturdy feel and contemporary good looks...." Read more

"Way complicated for residential use. 11 symbol code is overkill. Lol...." Read more

"...With this one you can enter up to 50 codes and it also comes with these key fobs and remote which we’ve put into good use...." Read more

14 customers mention0 positive14 negative

Customers are dissatisfied with the performance of the lock. For example, they mention that it no longer works properly, the handle sticks, and it's completely unusable. The battery dies weekly, the key fobs don't work correctly, and the combination does not work. It also doesn't fit many doors and the punch code does not works.

"...Now the outside handle will only operate if you lift it up instead of being able to push it down. Maybe is needs greased or something..." Read more

"...I've had both for less than a year before they stop working." Read more

"...every third time it is used it 'locks up', meaning that the combination does not work...." Read more

"...But used less than a month the keypad no longer has any functions...." Read more

4 customers mention0 positive4 negative

Customers are dissatisfied with the value of the lock. They mention it's a waste of money.

"...waste of time and money." Read more

"...Key fobs don't work correctly. Requires specific codes. Not worth it." Read more

"...Waste of money. Buy from someone else who cares about their customers and making things right when their product doesn’t work." Read more

"Do not buy this, The waste of money.... complete" Read more

3 customers mention0 positive3 negative

Customers are dissatisfied with the battery life of the lock. They mention that the battery dies weekly, and the key fobs don't work correctly.

"Set it up because if Airbnb , not even 2 weeks after installing the battery died !..." Read more

"Battery dies weekly. Key fobs don't work correctly. Requires specific codes. Not worth it." Read more

"...Not a battery issue. Never reliable product." Read more

Works well for what we needed
5 Stars
Works well for what we needed
Handle installed fairly easy (might need an extra set of hands) and was working shortly there after. Tested with key code to punch in. FOB's and remote work as well. The remote you need to be quite close to the unit in order for the remote to open the lock.All in all, a great product!
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Top reviews from the United States

jtnott
5.0 out of 5 stars Works well for what we needed
Reviewed in the United States on November 27, 2023
Color: Silver - 4 Key FobsVerified Purchase
Handle installed fairly easy (might need an extra set of hands) and was working shortly there after. Tested with key code to punch in. FOB's and remote work as well. The remote you need to be quite close to the unit in order for the remote to open the lock.
All in all, a great product!
Customer image
jtnott
5.0 out of 5 stars Works well for what we needed
Reviewed in the United States on November 27, 2023
Handle installed fairly easy (might need an extra set of hands) and was working shortly there after. Tested with key code to punch in. FOB's and remote work as well. The remote you need to be quite close to the unit in order for the remote to open the lock.
All in all, a great product!
Images in this review
Customer image
Customer image
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Mario A
1.0 out of 5 stars Broken in one day
Reviewed in the United States on June 9, 2022
Color: Silver - 4 Key FobsVerified Purchase
Do not buy this door handle!! We purchased this for an office door to replace a Honeywell keypad doorknob that has been in use for 5+ years and it finally retired, I liked the gimmick of the fobs and that this one looked like it was well built but that assumption was wrong. First off the install instructions are plain unusable, lucky the guy installing it is handy and was able to figure it out. Once you get it installed and go to program it that’s an adventure in itself almost seems like you need to be a computer programmer due to the lack of the instructions making any kind of sense.Once you finally get it programmed I t’s a hassle to always have to put the user code in front of your passcode, which in itself has to be 6 digits, so in the end you have to input and 8 digit passcode plus the # sign, switch boggles me that they didn’t just label it with an unlock icon to make pressing it more natural. Why can’t it just be a 4 digit code like every other keypad doorknob? But the most frustrating part of this doorknob is that it took ONE day to completely destroy itself (see pic) the latch housing completely exploded inside the door, luckily the door latch got stuck in the retracted position otherwise we would of had to call a locksmith to open the door. So save yourself the frustration from unusable instal instructions, confusing programming process and extremely poor quality and just buy name brand don’t get baited by the gimmicky “extras” of the fobs.
Customer image
Mario A
1.0 out of 5 stars Broken in one day
Reviewed in the United States on June 9, 2022
Do not buy this door handle!! We purchased this for an office door to replace a Honeywell keypad doorknob that has been in use for 5+ years and it finally retired, I liked the gimmick of the fobs and that this one looked like it was well built but that assumption was wrong. First off the install instructions are plain unusable, lucky the guy installing it is handy and was able to figure it out. Once you get it installed and go to program it that’s an adventure in itself almost seems like you need to be a computer programmer due to the lack of the instructions making any kind of sense.Once you finally get it programmed I t’s a hassle to always have to put the user code in front of your passcode, which in itself has to be 6 digits, so in the end you have to input and 8 digit passcode plus the # sign, switch boggles me that they didn’t just label it with an unlock icon to make pressing it more natural. Why can’t it just be a 4 digit code like every other keypad doorknob? But the most frustrating part of this doorknob is that it took ONE day to completely destroy itself (see pic) the latch housing completely exploded inside the door, luckily the door latch got stuck in the retracted position otherwise we would of had to call a locksmith to open the door. So save yourself the frustration from unusable instal instructions, confusing programming process and extremely poor quality and just buy name brand don’t get baited by the gimmicky “extras” of the fobs.
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Customer image
Customer image
5 people found this helpful
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Jenny Zhan
5.0 out of 5 stars Great lock, with the ability to add multiple entry passcodes, I like this lock.
Reviewed in the United States on July 14, 2023
Color: Silver - 4 Key FobsVerified Purchase
Great lock, with the ability to add multiple entry codes. I'm very happy with this door handle's sturdy feel and contemporary good looks. It is relatively easy to install, but it is a bit troublesome to drill another hole on the door. Of course, the door lock is installed more firmly.
It is easy to set a password to open the door, and it is very convenient to open the door with a IC card and a remote control. Anyway, I like this lock.
Helpful
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D. Boss
4.0 out of 5 stars Less than 2 years
Reviewed in the United States on October 7, 2021
Color: Silver - 4 Key FobsVerified Purchase
It's been less than 2 years since I installed this lock. Now the outside handle will only operate if you lift it up instead of being able to push it down. Maybe is needs greased or something...
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Richard Y.
5.0 out of 5 stars Good quality smart door lock
Reviewed in the United States on July 31, 2023
Color: Silver - 4 Key FobsVerified Purchase
The item is exactly as described. Installation instructions are stated on the packaging. For amateur DIY enthusiasts, it is relatively easy. Product works great. Setting up a passcode and adding a proximity card is still easy. The front and rear lock bodies are all made of metal, and the lock body is very firm, safe and reliable. Overall, I like this lock.
One person found this helpful
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TK
3.0 out of 5 stars Locks every single time you go in or out
Reviewed in the United States on February 5, 2021
Color: Silver - 4 Key FobsVerified Purchase
It does not seem as though you can program it to lock in and lock out. It automatically locks every time you come in or go out.
One person found this helpful
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Shirley
5.0 out of 5 stars Easy to install、easy to use、very like this lock
Reviewed in the United States on August 13, 2023
Color: Silver - 4 Key FobsVerified Purchase
Gamechanger! Don't need to worry about forgeting keys or forgeting to lock the door. Feels sturdy and futuristic. Also not too hard to install and setup. Definitely an upgrade I recommend to people!
Customer image
Shirley
5.0 out of 5 stars Easy to install、easy to use、very like this lock
Reviewed in the United States on August 13, 2023
Gamechanger! Don't need to worry about forgeting keys or forgeting to lock the door. Feels sturdy and futuristic. Also not too hard to install and setup. Definitely an upgrade I recommend to people!
Images in this review
Customer image Customer image Customer image Customer image Customer image Customer image
Customer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer image
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Amazon Customer
2.0 out of 5 stars Confusing Software Ruins Otherwise Promising Lock: A Frustrated User's Experience
Reviewed in the United States on March 4, 2024
Color: Silver - 4 Key FobsVerified Purchase
I am deeply disappointed with this product and feel compelled to leave a 1-star review. My experience with this lock has been nothing short of aggravating. Let me elaborate.

A few years ago, I purchased this same lock and found it to be durable and user-friendly despite being in a high-traffic area. However, upon buying a new one recently, I encountered a major issue with their updated software.

The installation process went smoothly since I was replacing an existing lock. The lock and keypad looked great, and the remote felt solid. But then came the nightmare with their software. Setting up a new code proved to be an unnecessarily confusing ordeal.

The requirement to use a special code AND a special PREFIX for each code entry is utterly bewildering. And to make matters worse, you have to input your admin code for EVERY SINGLE CODE you set up. This is beyond absurd. It's frustrating not knowing if you're entering the code in admin mode or not.

The previous version was straightforward: input * then # for admin mode, enter the admin code, press 2 to add a new user, input the desired code, and then pound. Simple and efficient. But now, we're bombarded with a convoluted process involving prefixes, admin codes, and unnecessary steps for every user or device.

Want to add a key card? Get ready to navigate through a maze of commands like *2#1#, and the list goes on. But why complicate things? Keep it simple, for goodness sake!

In conclusion, the updated software has turned what was once a reliable product into a headache-inducing mess. Save yourself the frustration and look elsewhere for a simpler solution.
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