Latch M3

The Latch M3 is a mortise lock which means it is built into the door, which adds an extra level of security to the lock. About 75% of multi-family and office buildings use mortise locks so they are pretty common. It also automatically locks when the door closes which provides even more security. 

Like all mortise locks, the Latch M is an interconnected lock, which means that it can be opened from the inside in a single motion (single egress). To unlock the door, you can use the Latch app, a keycard, a doorcode, or an Apple watch. 

The M3 Retrofit Lock is easy to install and integrates seamlessly with our comprehensive building management platform, offering:

• Compatibility with a broad range of existing mortise cartridges, including Schlage, Sargent, Corbin, Marks, and our own Latch/TownSteel.
• Advanced access options like smartphone app control, NFC keycard, door codes, and more for unmatched ease of access.
• Automatic locking features that enhance security without sacrificing convenience.

We believe the M3 Lock is an ideal choice for upgrading existing door hardware without the need for extensive modifications, making it perfect for both new constructions and retrofit projects.

Each lock requires a $5/month subscription. In order to purchase this subscription you can email us at sales@latch.com or give us a call at (314) 200-5218.

• Simple management through Latch Mission Control
• Field reversible so it can work with left or right swinging doors