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Works with Matter

Key Turn Additional Monitor Pack for the Locksure Hub

£69.99

Multi-door offer: this pack is 10% off at the basket when bought together with a Locksure starter pack.

For the Locksure Display Hub you already own (it comes with every Starter Pack). This add-on does not connect to Apple Home or Google Home. For that you need the Key Turn Monitor (Matter) instead.

Add a second Key Turn door to your existing Locksure system. Includes inside and outside monitors — no extra hub needed.

What’s In The Box

  • ✓ Inside Key Turn Monitor
  • ✓ Outside Key Turn Monitor
  • ✓ 2× CR2032 Batteries
  • ✓ Settings Tool

Requires an existing Locksure Hub (included with any Starter Pack). We recommend a maximum of 2 doors per hub unless your doors are very close together. Hub Bluetooth range is 5–7m — walls and floors reduce this.

No Extra Hub
Both Sides
5-Min Install
Same App
Already have a Locksure Hub? This is all you need for your next door.
Includes monitors for both sides of the lock — inside and outside. Pairs with your existing hub automatically.

Technical Specifications


  • Fits over the profile of exposed barrel (must be at least 1mm exposed)

  • Dual monitors — inside and outside — detect locking from either side of the door

  • Connects to your existing Hub — no extra hub needed

  • We recommend max 2 doors per hub (unless doors are very close together)

  • Bluetooth Low Energy Radio — 5 to 7 metre range

  • 1.5 year battery life (CR2032 coin cell, ×2)

Hub Range & Placement

We recommend a maximum of 2 doors per hub for the most reliable performance — unless your doors are right next to each other (e.g. double patio doors). Each hub has a Bluetooth range of 5–7 metres — walls and floors reduce this. If your additional door is further away, consider a second Starter Pack, which includes its own hub for a separate zone of the house.

Customer Reviews

“I got this as I wanted confidence that my parents were locking the door each night without feeling like they were too intruded upon. They were really happy with this.”

— Amazon Verified Buyer

“The kids can make getting into the car a stressful experience sometimes. Then I get onto the A1 and think ‘have I locked the door?’ Now I just stop and look at the app and I know for sure!”

— Hassana, Croydon

Weight .2 kg
Dimensions 180 × 130 × 20 cm

Not Sure? Email a picture of your lock to - [email protected]