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What Is Latch?

What Is Latch?

Latch refers to two distinct modern tools with the same name:

  1. Latch Access Control – smart building hardware and software that replaces keys with app-based access for multi-unit properties.

  2. Latch AI (contract assistant) – an AI-powered tool built on GPT‑4 that helps legal professionals review, negotiate, and summarize contracts seamlessly within Microsoft Word.

Latch Access Control

Official Website: https://www.latch.com

Designed for apartments, condos, offices, and commercial spaces, Latch offers keyless entry via smartphone, PIN, keycard, or even guest codes. Its ecosystem of smart locks (C2, M2), intercoms, cameras, and backend dashboard Mission Control allows property managers to grant access, monitor usage logs, and update permissions centrally .

๐Ÿงพ AI Legal Tools

Key Features

  • Smart unlock options: Bluetooth/NFC via app, PIN codes, keycards, and video intercom

  • Guest access: Temporary door codes or smartphone-based keys

  • Security & analytics: Real-time logs, access alerts, camera integration

  • Modular hardware: Compatible with locks, intercoms, cameras and storage unit systems 

User Feedback

While generally praised for convenience, some users report reliability issues:

“My building has Latch‑brand smart locks… heard the door unlock as neighbors passed by.” 
“App freezes, NFC fails after hours, and I’ve been locked out with groceries.” 

Smart access gives convenience—but imperfect tech can leave you locked out.

Who It's For

  • Property managers seeking efficient multi-unit access control

  • Residents who prefer app, PIN, or keycard access

  • Owners adding secure access to storage rooms or common areas 

Latch AI (Contract Assistant)

Official Website: (via Business Tools Directory)

Latch AI is a next-gen contracting assistant launched in late 2021. It integrates into Microsoft Word and helps legal teams:

  • Review and summarize agreements

  • Generate AI-powered redlines and compromise clauses

  • Offer Q&A-style contract analysis

  • Manage long documents easily 

Built on GPT‑4, it streamlines negotiations by surfacing risks and simplifying complex clauses.

Users & Use Cases

  • Legal teams who want faster reviews

  • Corporate counsel seeking audit-ready summaries

  • In-house lawyers preparing bolt-on clauses

  • LegalTech developers integrating contracting AI

How To Use Latch (Both Versions)

Access Control

  1. Visit latch.com, contact sales

  2. Select lock hardware and services

  3. Install and onboard via Mission Control

  4. Assign app, PINs, or keycards

  5. Manage access and monitor events

Contract Assistant

  1. Request a demo via the Latch AI directory .

  2. Install the Microsoft Word add-in

  3. Upload or open your document

  4. Ask questions or request summaries

  5. Generate redlines and export results

Why Latch Matters

  • Access Control: Smart, convenient, and secure for buildings—but watch for reliability and backup options

  • Contract Assistant: Speeds up legal processes with pro-level automation and accuracy

Final Thoughts

Whether you're unlocking doors or unlocking contract value, Latch packs smart tech into everyday workflows. For property teams, it brings modern access and control—just ensure backup plans when tech fails. For legal teams, it removes friction around contract workflows, enabling focus on strategy not process.

Need more AI tools to optimize work? Check out our guides like How To Use DoNotPay for legal automation or How To Use Scholarcy for research.