# TMD Locks

> TMD Locks (iPhone/iPad app by TMD Security.)

- Source: https://appshunter.io/ios/app/tmd-locks/id6477869650 (this page in markdown: same URL + `.md`)
- Developer: [TMD Security](https://appshunter.io/developer/1499592113)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 18 · 66 MB
- Languages: American English, Dutch, German (Germany)
- Released: 2024-09-23
- Data updated: 2026-09-02
- User reviews in markdown: https://appshunter.io/ios/app/tmd-locks/id6477869650/reviews.md

## What is TMD Locks?

Download the TMD Locks App for your TMD Chain Lock.

The TMD Chain Lock is the first keyless chain lock with built-in alarm.

KEYLESS WITH BUILT-IN ALARM Open the lock with a press of the button when your phone is nearby. No more keys, just fast and secure access. And rest assured that the built-in 100dB alarm will scare away any thieves that dare to touch your lock.

LUXURY AND SECURITY While the lock body is designed to withstand the harshest conditions and attacks, it is also soft on the outside to prevent your ride from getting damaged.
The sleeve sets a new standard with its light weight, flexibility and soft outside. While the use of innovative materials offers unparalleled protection.

DURABILITY The TMD Chain Lock goes beyond security and usability, by offering incredible durability too. It is engineered to perform in the harshest conditions:
- Water resistant
- Temperature resistant
- Shock resistant

A SIMPLE - YET POWERFUL - APP With the free TMD Locks App, you can do so much more than just open your lock:
- Share your lock with friends and family without having to duplicate and share physical keys.
- View where, when, by whom and if your lock was used.
- Always find your way back to your lock, by viewing where you've last used it.

CERTIFIED SECURITY The TMD Chain Lock has the ART 2 certification, and is IP57 certified too.


## Version history (last 5 releases)

### 1.36.0 — 2026-08-21

Getting started is now easier with an updated Quick Start Guide. We’ve also improved lock discovery, background activity tracking, and notification updates. This release includes additional stability and reliability improvements for a smoother everyday experience.

### 1.35.4 — 2026-08-08

Improved background connectivity. Bug fixes.

### 1.35.0 — 2026-07-23

Enjoy a smoother, more reliable app experience with faster home screen performance, improved background connectivity, and better connection handling across devices. You can now connect to multiple locks at the same time, so there’s no need to choose just one lock before getting started. This update also adds handy reminders for firmware and low battery, along with a range of stability, security, and UI improvements throughout the app.

### 1.34.0 — 2026-07-06

Improved app stability and performance, with smoother background behavior, better reliability for location and syncing, and a more efficient experience overall. This update also brings helpful quality-of-life improvements, including battery-saving enhancements, firmware update reminders, and a more polished in-app experience.

### 1.33.0 — 2026-06-08

Improved 3D model rendering; models are now available for various chain sizes. The lock creation flow and device connection process have been improved. Bug fixes and various other improvements.

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## More apps by TMD Security

- [TMD Access Management](https://appshunter.io/ios/app/tmd-access-management/id1499592114)

All apps by TMD Security: https://appshunter.io/developer/1499592113

## Related topics

[tmd](https://appshunter.io/ios/topics/tmd)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-02.*