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
