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Bold Smart Lock SX-55 + Bold Connect Bridge

Choose your door lock: 50mm, 55mm | 50mm, 55mm, 60mm, 65mm | Bridge
Temporarily sold out
Not available in this version

Choose your door lock

Inner cylinder dimension
Inner cylinder dimension
Outer cylinder dimension
Outer cylinder dimension
Bundle includes
Bundle includes

Unlock your door lock even without smartphone

Recommended accessory
54,-
327,-
Delivered tomorrow
327,-
Delivered tomorrow

Product information

Pros and cons

According to our door lock expert
  • You can connect your Bold Smart Lock to the internet, so you can control the lock from everywhere.
  • The lock replaces your current cylinder, which makes it suitable for almost all doors.
  • Thanks to geofencing, the smart door lock knows exactly where you are and will open the moment you're close by.
  • This door lock is suitable for cylinders with an interior of 50 to 55mm and an exterior of 50 to 65mm, so check whether the door lock fits in your front door.
Product Expert door locks

Product description

The Bold Smart Lock SX-55 is a smart door lock that you place in the cylinder of your front door. With the Bold Connect bridge, you can connect this smart lock to the internet. That way, you can open the smart lock from wherever you are. Useful, if you're not home yet and your friends or family are at the front door. The Bold SX-55 fits onto cylinders with an interior dimension between 50 and 55mm and an exterior dimension of 50 to 65mm. You open the door hands-free or by pressing a button. Don't you have your phone on you? You can open the door with the preset PIN code via the dial on the lock. So you can always enter your house. You install the smart lock within a few minutes. It runs on batteries, which have a lifespan of about 2 years.
Note: this door lock fits cylinders with an inner size of 50 to 55mm and an outer size of 50 to 65mm. Does your front door have different dimensions? Choose a Bold Smart Lock with different sizes.

Tips for using this product

Read our tips and find out all about how to set up your product and use it the right way.

This is what you get

Bold Smart Lock SX-55

  • Manual
  • Mounting kit

Bold Connect

  • Manual (516.68 KB)
  • AC adapter
  • USB-C cable (1.2m)
  • Mounting material

Complete your purchase

Reviews

Rating

56 reviews with 5 stars

24 reviews with 4 stars

14 reviews with 3 stars

1 reviews with 2 stars

0 reviews with 1 star

Rating per section

Gebruiksgemak
6,0
Battery life
8,7
Price-quality ratio
6,7
Afmeting
6,0
Bevestiging
8,0

Customer images

Most helpful reviews

8,0/10

Very good smart lock, just not for a holiday home

  • Easy to install
  • You can leave the door with empty pockets, no key or mobile needed
  • Solid construction
  • Not suitable for a b&b or holiday with self check-in

Before I bought the lock I had contact with the helpdesk. That was nice. They responded quickly and gave clear answers. For example, I discussed with the lock whether the lock is suitable for self check-in. It was already clear to me that a user had to install the app and create an account or that the guest could enter a PIN.
Installation was easy, I had everything up and running quickly and after some instruction the children could also open the door by turning the knob. Automatic opening also works well, you must have been more than 200 meters from your door.
Giving guests access is simple, the app then sends a link by text message to install the app. However, this process is too extensive for a visitor to a holiday home who is not familiar with this lock. You must enter both your mobile number and your email and both must be verified. In addition, a password has to be created and a few choices have to be made for location determination, etc. Not surprising if you are going to use this lock as a regular, but for occasionally too complicated. It raises too many questions. Alternatively, there is the PIN code. I've had a number of people try the pin code after reading a written instruction and showing them an instructional movie from bold and no one got it right the first time. It's not nice if you can't open the door of your holiday home after a long journey. A lock that works with a code panel is much more convenient.

  • Arjaan peree
  • 27 October 2021
  • Automatically translated from Dutch
3,2/10

The required app is already a drama.

  • Looks modern
  • SKG3
  • Privacy: Bold requires a lot of personal data to operate the product

The App is installed in no time, but you then receive a whole list of mandatory registrations to Bold, including your exact location provision. This really bothers us that for a personal item like a lock you have to share so much of your personal information before you can use a product. In addition, if you want to share the product with more people, they have to go through the same steps and that is simply not reasonable. Product returned unopened and looking for another product without mandatory consultation of your personal data. Your door may be SKG3 locked, but your personal data is in the hands of someone else, otherwise the product is unusable.

  • Ac
  • 13 December 2023
  • Automatically translated from Dutch
10/10

Beautiful and useful product. Very satisfied after 4 weeks o

  • Finally a smart lock with a beautiful design
  • Installation turned out to be very easy
  • Smartphone control
  • No other color outside knob

Very nice lock with sleek user-friendly app. No more keys you get used to really quickly. The backup PIN is an invention. Practice a few times, but after that it works fine. Please measure the size of your cylinder before ordering. The one where I saw the lock needed a longer Bold cylinder, the 33 fit me exactly.

  • Johan kuiper
  • 16 February 2021
  • Automatically translated from Dutch

Specifications

Product

Product number
882699
Manufacturer code
100364
Brand
Bold
Warranty
2 years
Processing of your defect
Via Coolblue

Properties

Suitable for door lock type
Euro cylinder , Three-point lock
Type of mounting options door lock
Replacement of current cylinder
Suitable for all PC sizes
No
Cylinder included
Yes
Suitable for all cylinder sizes
No
Inner cylinder dimension
50mm, 55mm
Outer cylinder dimension
50mm, 55mm, 60mm, 65mm
Open door via
PIN code, Push button on door lock , Smartphone app
Key management
Smartphone, Tablet
PIN code
Yes, integrated
Certification mark
SKG***
The number of PIN codes which can be set
3

Connectivity

Linkable to home automation
Yes
Smart home platform
Google Assistant, Homey
Protocol
Bluetooth
Controlled via app
Yes
Controlled via Apple app
Yes
Controlled via Android app
Yes
Bridge required for WiFi connection
Yes
Bridge included
No
Maximum distance bridge and door lock
10 m

Physical properties

Height
6,4 cm
Width
6,4 cm
Depth
15,9 cm
Weight
500 g
IP certification
No IP certification
Power supply type
Rechargeable battery
Type of battery
Standard batteries
Standard battery type
CR123

Product

Product number
876033
Manufacturer code
100196
Brand
Bold
Warranty
2 years
Processing of your defect
Via Coolblue

Properties

Protocol
Bluetooth, WiFi
Bridge suitable for
Door locks
Controlled via app
Yes
Controlled via Apple app
Yes
Controlled via Android app
Yes

Physical properties

Weight
375 g
Material
Plastic
Cable length
1,2 m

This is the one

Bold Smart Lock SX-55 + Bold Connect Bridge
Bold Smart Lock SX-55 + Bold Connect Bridge
In the version: 50mm, 55mm - 50mm, 55mm, 60mm, 65mm - Bridge
327,-
Delivered tomorrow

Unlock your door lock even without smartphone

Recommended accessory
54,-
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