Offer: 3 months free when you sign up by 31 Dec 2026

One person.
One code.
Every door.

Use the smart locks you already own. Give someone access once and every lock follows. Remove them once and every lock forgets them.*

  • 3 months free
  • No account fee
  • People are always free
  • No demo, no sales call
The real app, demo account. One code for Ana, two doors, one form.

Works with TTLock smart locks today. More brands coming.

For anyone with more doors than time: landlords, HMOs, short-lets, offices, workshops and shared spaces.

People, not only codes

Grant once. Revoke once.

Stop sending four codes to one cleaner. Pick the person, tick their doors, and dryn puts one code on all of them.

01

Pick the person, tick their doors

Their flat, the front door, the bin store. One form, every door they need.

02

One code opens them all

They keep the code they already have. And you can't hand out a code someone else already uses on that door.

03

Suspend once

Their codes, cards and fingerprints come off every lock they had. If a lock can't be reached, you're told straight away.

Add access code form: Priya Shah, Flat 2 door and Front door ticked, Office entrance already has access, Use their existing code selected
Doors they can already open are greyed out. The code type follows the person.
Result: Front door added, Flat 2 door added
An honest result for every door.

Suspend Dan Murphy?

His codes, cards and fingerprints come off every lock he had:

Workshop door · Unit 4, Mill Yard

One action. Every lock he had forgets him. Codes can be restored later.

* Remote changes need a TTLock gateway at the lock. Without one, dryn shows that door as not done; it never pretends.

Every door in one place

Every lock, every site, one screen.

Organised the way your business is: site, building, space, lock. Connect your TTLock account and your locks appear.

  • Know what's reachable. Each lock shows Remote ready, Gateway offline or No remote access.
  • Battery and last sync for every lock, without opening each one.
  • Nothing happens behind your back. Codes changed straight in the TTLock app are caught at the next sync and recorded.
Locks page: four TTLock locks, all Remote ready, battery 100%, last synced times
Activity Logs, Changes tab: codes added and removed, with Done by and For columns, including a code added outside dryn in the TTLock app

The proof

A record nobody can edit.

Every code created or removed, every door opening the lock reports, every team change. Not even the account owner can change it.

  • Two views, Door activity and Changes, in plain English.
  • Every change shows who made it (by role) and who it was for.
  • Door activity appears automatically, usually within minutes, through the gateway.
  • Export either view as a CSV any time.

Day to day

You decide who gets in. dryn makes it happen at every door.

Codes that do what they say

Time-limited codes stop on time, even if the internet is down. One-time codes open once.

No clashing codes

You can't hand out a code someone else already uses on that door.

The right people see the right things

Give a technician the locks, not the codes. Managers see only their sites. Residents see only their own access.

Manage access from your phone

People, access codes and activity work on a phone as well as a laptop.

Help inside your account

Step-by-step guides, one click from any page.

Leave whenever you like

Your codes keep working, nobody gets locked out, and you get a list of them.

Start today

Up and running in minutes. On your own.

  1. 1Start your free trial3 months free if you sign up by 31 Dec 2026. Card needed at sign-up; nothing is charged during the trial.
  2. 2Connect your TTLock accountYour locks appear. Your password is never stored, and the locks stay on your own account.
  3. 3Place each lockSite, building, space.
  4. 4Add a person, give them their doorsOne code for every door they need.

To send codes and see door activity from anywhere, each lock needs a TTLock gateway nearby.

Dashboard: 3 locations, 12 people, 16 active access, and codes expiring soon
Your locations, people and access at a glance, with codes about to expire.

Pricing

Pay for the locks you connect. Nothing else.

No account fee. A per-lock price that drops as you grow. People are always free.

Offer · sign up by 31 Dec 2026

£3.20 £0 per lock per month for your first 3 months

On monthly billing, 10 locks for 3 months cost £96. Sign up by 31 Dec and those 3 months are free.

Annual · per lock

from £20/lock/year

Paid upfront when your trial ends, for the locks connected then: 12 months for the price of 10. Swap a lock for another at no extra cost.

Start free trial

3 months free if you sign up by 31 Dec 2026 · Card needed at sign-up · Choose annual or monthly when you sign up

Locks 1–10£38.40 £32 /lock/yr
Locks 11–100£31.20 £26 /lock/yr
Locks 101+£24 £20 /lock/yr

Each price applies to the locks in its band. Your first 10 locks are always at the first rate.

Crossed-out prices are 12 months at the monthly rate.

  • Unlimited people
  • Multi-site
  • Time-limited codes
  • Uneditable record + CSV
  • Remote codes (with gateway)
  • Help inside your account

Your lock password stays yours

It's never stored. Your locks stay on your own TTLock account.

Leave any time

Your codes keep working, you get a list of them, and 30 days to export your records.

Hosted in Ireland

The dryn database is hosted in Ireland.

No smart lock yet?

Our sister company Traceable Access supplies the TTLock locks, keypads and gateways dryn works with. To manage a lock from anywhere you'll need a gateway.

Shop TTLock hardware

What people ask first.

Which locks work with dryn?

TTLock smart locks today. More brands are coming.

Do I need a gateway?

For anything remote, yes: adding or removing codes, remote unlock and timely door activity. Locks without one can be listed, but remote changes don't reach them.

How are cards and fingerprints handled?

They're enrolled at the lock. Once they show in your account you can link them to a person and remove them remotely (gateway needed).

What happens if I leave?

Your codes keep working and nobody is locked out. You get 30 days read-only to export everything, and an email listing the codes still active.

Where is my data?

The dryn database is hosted in Ireland.

All questions →Step-by-step guides →

dryn: managing access.

Connect the locks you already own and see every door in minutes.

Start free trial

Questions? hello@dryn.co.uk · WhatsApp +44 (0)333 772 3028 · Mon to Fri, 9am to 8pm

dryn was built by a UK property operator who got tired of juggling a lock app, spreadsheets and WhatsApp messages every time a tenant changed.