Latch M
The Latch M stands out as a highly adaptable mortise lock designed for both retrofit and new construction projects, seamlessly integrating into various building types without needing additional infrastructure like hubs or routers. It connects effortlessly to the LatchOS ecosystem, enhancing building management with its advanced capabilities. The Latch Lens, now more eco-friendly with 39% less plastic and 44% less e-waste, features a numeric display and navigation buttons for ease of use. Users can unlock the Latch M in multiple ways, including through the Latch App on iOS and Android, an Apple Watch, doorcodes, or NFC keycards. Its Inductive Jumpstart™ technology ensures reliable access even if batteries run out, utilizing Qi-compatible power sources. Powered by 6 AA non-rechargeable alkaline batteries with active monitoring, the Latch M is built to endure harsh conditions with an IP55 weather resistance rating for exterior and interior assemblies, and an IP65 rating for the lens. Mechanical specifications include compatibility with doors 1-3/4" thick, a 2-3/4" backset, and a 1" deadbolt throw, with a range of faceplate and strike plate options. The lock is certified to meet several standards, including UL 10B/C and ANSI/BHMA 156.13 Grade 1, and complies with the ADA. It also comes with a 2-year limited warranty on electronic components and a 5-year warranty on mechanical parts, ensuring durability and peace of mind for users.
LatchAmericas
United StatesDOOR / Latch online store (shop.door.com)The visitor can buy from DOOR / Latch online store (shop.door.com) — the manufacturer's own shop, which does serve them and does stock this device.Western Europe
Southern Europe
Asia-Pacific
Elsewhere
Automate the Latch Latch M with Seam and start managing your devices today.
Latch M
Control This Device With Seam API and Latch
Connect your Latch with Seam API to use these features.
Capabilities
What you can do with this device, using Seam API.
Device Connectivity
Device has built-in server connectivity
Control Access Remotely with Latch Latch M
The Latch M by Latch supports remote unlocking via the Seam API.
Beyond admin or staff workflows, you can embed an "Unlock" button directly inside your customer-facing app, allowing authorized end-users to open a door, gate, or locker themselves during their reservation or membership window—no front-desk hand-off required.
This pattern works particularly well for:
- Spas, wellness, and yoga studios: let members unlock treatment rooms, lockers, or studios on arrival
- Golf practice ranges: unlock bays, ball machines, or driving-range gates from the customer's app
- Tennis and racquetball clubs: authorize court access during the booked time slot, with no front-desk hand-off
- Fitness studios and gyms: give members 24/7 self-service entry tied to their active subscription
- Co-working spaces and shared offices: let members open the front door or private suites from a branded app
You can also trigger unlock actions programmatically—for example:
- Add a button in your app or admin dashboard to unlock a door or gate
- Allow staff to remotely grant access during a reservation
- Enable backup access in case a user cannot use their code
- Build simple interfaces for operators to manage access live
Combined with scheduling or reservation logic, this allows you to create flexible access experiences—for example, enabling a "Unlock" button that only works during an active booking time window.
More smartlock models from Latch
Compare other entries in this manufacturer's device catalog. Check each model's integration status, capabilities and setup requirements.