Name: Bold Elite Smart Lock SX43 Silver + Bold Connect
Brand: Bold
SKU: 960948
Price: 369 EUR
Availability: OutOfStock
Rating: 7.5 (2 reviews)

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Product information
Accessories
Reviews
Specifications

Product information

Pros and cons

According to our door lock expert

Thanks to the included internet bridge, you can also open and close the lock when you're not at home.
The lock replaces the current cylinder, so it fits in almost every door.
Via the app, you can always look if your door is locked and you receive a notification when you forgot.
When replacing the cylinder, always check the correct dimensions, so the door lock fits in your door.
If you use the lock often, the battery empties quickly.

Description

With the Bold Elite Smart Lock SX43 Silver + Bold Connect, you can leave your house carefree. You can connect the smart door lock to the internet via the Connect internet bridge, so you can control it via your smartphone anytime, anywhere. You replace the whole cylinder with the installation of this lock. The SX43 is suitable for a door cylinder with an outdoor dimension up to 45mm and an indoor dimension up to 45mm. Via the app on your smartphone, you can always see if you locked the door. If you forgot, you receive a notification and close the lock via the app. You can also set days and times when others can open the lock with their own smartphone.

Tips for using this product

This is what you get

Bold Elite Smart Lock SX43 Silver

Manual(1.21 MB)
CR123A battery
Installation material

Bold Connect

Manual(0.52 MB)
AC adapter
USB-C cable (1.2m)
Mounting material

Contents of this set

This set has been composed by our expert.

Bold Elite Smart Lock SX43 Silver

Review is 7,5 out of 10, based on 2 reviews.

Bold Connect

Review is 9,8 out of 10, based on 8 reviews.

Show all specifications

Reviews

Rating

5 stars

4 stars

3 stars

2 stars

1 star

Most helpful reviews

Review is 10 out of 10.

Very satisfied so far.

Easy installation, 5 minutes
Very easy to use
Very safe against burglary
Also check distance from lock to door frame, I had to file away part of the door frame

Simplicity in everything: installation and use

Review by:
Philippe
Date:
22 March 2025
Translation:
Automatically translated from Dutch

Review is 5,0 out of 10.

Top product!

Very easy to install (even with my two left hands)
Recently also with Matter
Can be linked to Homey and Apple Home

I was looking for a reliable and smart lock. After extensive research, I ultimately chose the Bold Elite. It's easy to install and integrate into my smart home (matter). It works with Apple Home and Homey, allowing me to trigger all sorts of smart actions when the door opens or closes.

Review by:
Sander
Date:
28 January 2026
Translation:
Automatically translated from Dutch

Specifications

Product

Product
	Product number	960122
	Manufacturer code	100532
	Brand	Bold
	Warranty	2 years
	Processing of your defect	Via Coolblue

Properties

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
	Maximum PC size	430 mm
	Cylinder included
	Suitable for all cylinder sizes
	Minimum PC size	430 mm
	Inner cylinder dimension	30mm, 35mm, 40mm, 45mm
	Outer cylinder dimension	30mm, 35mm, 40mm, 45mm
	Open door via	Geofencing, PIN code, Remote control, Smartphone app
	PIN code	Yes, integrated
	Certification mark	SKG***
	The number of PIN codes which can be set	3

Connectivity

Connectivity
	Linkable to home automation
	Smart home platform	Google Assistant, Homey, IFTTT
	Protocol	Bluetooth, TCP/IP, WiFi
	Controls via app
	Controlled via Apple app
	Controlled via Android app
	Bridge required for WiFi connection
	Bridge included
	Maximum distance bridge and door lock	10 m

Physical properties

Physical properties
	Height	6,7 cm
	Width	6,7 cm
	Depth	16,7 cm
	Weight	0,59 kg
	IP certification	No IP certification
	Power supply type	Rechargeable battery
	Type of battery	Standard batteries
	Standard battery type	CR123
	Rechargeable battery

Product

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

Properties

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

Physical properties

Physical properties
Weight	375 g
Material	Plastic

This is the one

Bold Elite Smart Lock SX43 Silver + Bold Connect

Review is 7,5 out of 10, based on 2 reviews.

anything for a smile

Ordered before 23:59, delivered tomorrow for free

11 stores

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Bold Elite Smart Lock SX43 Silver + Bold Connect

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