# SentriLock

> SentriLock makes electronic lockboxes and connected property-access and showing software for real estate associations, MLSs, brokers, and agents. Wholly owned by the National Association of REALTORS, it combines SentriGuard hardware with SentriKey scheduling, temporary access, and access records. The company reports more than 500,000 active agents and 1.39 million lockboxes in use.

- **Founded:** 2003
- **Headquarters:** West Chester, United States
- **Founders:** Scott Fisher (Founder and CEO)
- **Products:** SentriGuard, SentriKey Real Estate app, SentriKey Showing Service, SentriConnect, FlexCodes
- **Notable:** Debuted at the NAR Leadership Summit in August 2003., NAR reported more than one million lockboxes used by 400,000 agents in 2018., Current company website reports more than 500,000 active agents, more than 1.39 million lockboxes in use, and 96% support satisfaction; these are company-reported metrics.

## Products & services

- **SentriGuard** — Electronic key-storage lockbox with Bluetooth, NFC Touch-N-Show, keypad access, a replaceable battery, and backup power. Marketed for up to ten years of battery life.
- **SentriKey Real Estate app** — iOS and Android app for lockbox access, access records, temporary permissions, listing workflows, and agent safety tools.
- **SentriKey Showing Service** — Showing scheduling, itineraries, calendars, feedback, and SAM scheduling assistance integrated with property access. Launched in 2021.
- **SentriConnect** — App-based, time-limited access for authorized third parties without full association membership; included for SentriKey subscribers.
- **FlexCodes** — Temporary keypad codes for authorized property access, subject to local availability and rules.
- **APIs and integrations** — Connections for MLS, membership, showing, and feedback systems; the company reports integrations with more than 30 vendors.

## Achievements

- Debuted at the NAR Leadership Summit in August 2003.
- NAR reported more than one million lockboxes used by 400,000 agents in 2018.
- Current company website reports more than 500,000 active agents, more than 1.39 million lockboxes in use, and 96% support satisfaction; these are company-reported metrics.
- Expanded from lockbox access into showing management in 2021.

## Latest updates

- **2026-06** — CVR MLS announced SentriGuard purchase availability alongside its older-generation loaner program, priced locally at $130 plus tax.
- **2026-04** — DMAR’s published SentriGuard price rose from $106 to $109 effective April 1; the notice cited material, manufacturing, and logistics costs.
- **2026-02** — CVR MLS highlighted the availability of RPR market charts within SentriKey in its February member bulletin.

## Links

- Website: https://www.sentrilock.com/
- LinkedIn: https://www.linkedin.com/company/sentrilock-llc/
- Twitter/X: https://twitter.com/SentriLock
- YouTube: https://www.youtube.com/@SentriLockLockboxes
- Instagram: https://www.instagram.com/sentrilock/
- Facebook: https://www.facebook.com/SentriLock/

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Profile page: https://yespress.io/sentrilock
Published by YesPress — https://yespress.io
Last updated: 2026-10-26