Upgrade Your Paradox Alarm: Full Local Control & Privacy-First Automation

Smarten Your Paradox Alarm

Control and automate your existing “dumb” Paradox alarm system from your phone. LocknAlert bridges it directly into Home Assistant over MQTT—with no cloud, no delays, and no lock-in.

LocknAlert Home Assistant interface on a phone

Smarten Your Paradox Alarm

Turn your “dumb” Paradox alarm into a smart system you control from your phone. LocknAlert integrates directly with Home Assistant via local MQTT—no cloud, no delay, no nonsense.

Arm & disarm zones, receive instant alerts, and automate your alarm alongside lights, cameras, gates, and more.

What is Home Assistant?

Open Source & Private

Home Assistant is a locally-hosted, open-source home automation platform that puts you in control. No cloud, no data leaks—just full privacy.

Powerful Automations

Automate your lights, alarms, cameras, and more using logic that runs even when the internet is down.

Unified Dashboard

Control and view all your smart devices from a single app—available on Android, iOS, and web.

Explore Home Assistant in Depth