Security Systems That Work With Home Assistant (2026)

What works with Home Assistant actually means

Home Assistant classifies every integration by how it talks to the device, and the difference matters more for security than for any other device category:

• Local: the device talks to Home Assistant on your network. State changes are instant and keep working when your internet is down. Aqara Matter devices and Konnected panels work this way.
• Cloud push: traffic goes through the vendor's cloud, but the cloud pushes events to Home Assistant as they happen. You need internet, but updates are near-immediate. Abode's integration is classified cloud_push in Home Assistant's own manifest.
• Cloud polling: Home Assistant asks the vendor's cloud for updates on a timer. Ring's integration polls every 60 seconds and, per its documentation, does not connect locally to devices at all.

Two certification labels are worth knowing because they are audited rather than self-declared: Works with Home Assistant (a partner program; Aqara and Konnected devices are certified under it) and Made for ESPHome (Konnected is a member). A brand merely having a community-built integration is a weaker signal than either.

One more honest framing before the roundup: Home Assistant gives you automation and visibility, not emergency response. None of these integrations dispatch police. If a monitored response matters to you, you still need a monitoring service on top (is professional monitoring worth it covers that decision), and part of Abode's appeal is that it lets you run both worlds at once.

Abode: the full alarm system with an official integration

Abode is the only mainstream consumer alarm system in this roundup whose official Home Assistant integration exposes the actual alarm panel. Per the Home Assistant documentation, the Abode integration provides an alarm control panel entity that reports status and can arm and disarm the system, plus door contacts, motion and occupancy sensors, cameras (still-image capture), door locks, lights, switches, and moisture sensors.

It also fires granular events into Home Assistant, including abode_alarm (smoke, CO, panic, and burglar alarms), abode_arm, abode_disarm, arm-fault events for open doors or low batteries, and panel-fault events for power loss or signal interference. That event stream is what makes real automation possible: trigger lights on a burglar alarm, notify on arm faults, log every disarm with the keypad user who did it.

The caveat: this is a cloud integration. Home Assistant's manifest for the Abode component classifies it as cloud_push, meaning events flow through Abode's cloud and an internet outage severs the Home Assistant link (the Abode system itself keeps running on its own). Abode also remains a normal commercial alarm: its optional professional monitoring (Pro plan, $26.99/mo as of August 2026, contract-free) runs independently of the integration, so you can have Home Assistant automations and monitored dispatch at the same time. Abode's renter-friendly hardware is covered in home security for renters.

Aqara: local security devices via Matter

Aqara is a member of the Works with Home Assistant partner program for its Matter products, and Home Assistant's documentation states that Aqara Matter devices work locally, with instant status updates, through the Matter integration.

The certified device list (per the Home Assistant Aqara page, August 2026) includes the security-relevant building blocks: the Aqara Hub M3, Door and Window Sensor P2, Motion and Light Sensor P2, Presence Sensors FP1E and FP300, and Smart Locks U200 and U300.

Aqara is not a monitored alarm system in the US sense; it is a device ecosystem you assemble into one. The realistic Aqara-plus-Home-Assistant setup is contact sensors on doors, presence or motion sensors inside, a lock, and Home Assistant automations (or the manual alarm integration, covered below) supplying the arm/disarm logic. Everything runs locally, nothing has a mandatory subscription, and the tradeoff is that nobody is watching but you.

Konnected: give an existing wired alarm a local brain

If your house or rental already has a wired alarm system in the walls (door and window contacts, motion detectors, a siren, all home-running to a panel in a closet), Konnected is the purpose-built bridge. Its boards connect those existing wired zones to your network, and Home Assistant support is native: Konnected is a Made for ESPHome member, its devices work locally through the ESPHome integration, and the Alarm Panel Pro is certified under Works with Home Assistant, per Home Assistant's documentation.

Two hardware paths, priced from Konnected's own store as of August 2026:

Because connectivity is local (ESPHome over your LAN), sensor state changes hit Home Assistant instantly and keep working without internet. Konnected itself markets the setup as having no monthly fees; the alarm logic then lives in Home Assistant. For the broader no-fee philosophy and its tradeoffs, see best self-monitored systems with no monthly fee.

Fit note: the conversion path assumes you are comfortable working inside an alarm panel enclosure with low-voltage wiring. It is a screwdriver project, not a coding project, but it is more involved than sticking sensors to a door frame.

Ring: official integration, real limits

Ring has an official Home Assistant integration, and it is the clearest example of why you should read the integration docs before buying. What it supports, per Home Assistant's documentation as of August 2026: doorbells (including Peephole Cam and Doorbell Wired), stick-up and floodlight cameras, chimes, and intercoms, with camera live view, motion and ding events, sirens, lights, and volume controls.

What the same documentation makes explicit:

• All communication goes via the cloud; the integration does not connect locally to devices, and state is polled every 60 seconds (events arrive via Ring's real-time service, which needs outbound TCP port 5228).
• Viewing the last recording entity requires a Ring subscription (Ring's subscription plans start at $4.99/mo as of August 2026, per Ring's plans page).
• The supported device list does not include the Ring Alarm security system. The official integration is a camera and doorbell integration; arming and disarming a Ring Alarm from Home Assistant is not part of it. Community projects exist for that gap, but they are third-party software with their own maintenance risk, not Ring-supported.

Practical read: if you already own Ring cameras, the integration usefully pulls them into Home Assistant dashboards and automations. If you are choosing a security system because you want deep Home Assistant control of the alarm itself, Ring is the weakest fit in this roundup.

The DIY route: Z-Wave or Zigbee sensors with Home Assistant as the panel

The most Home-Assistant-native answer skips the packaged system entirely: buy radio-based sensors and let Home Assistant be the alarm panel.

• Z-Wave: Home Assistant's Z-Wave integration (Z-Wave JS) runs through a USB Z-Wave radio on the Home Assistant machine and is classified local_push in its manifest. Door sensors, motion sensors, sirens, and keypads from any certified Z-Wave vendor become local entities.
• Zigbee: the native ZHA integration does the same with a Zigbee radio, and the huge Zigbee sensor ecosystem (including most Aqara Zigbee sensors) connects without any vendor hub.
• Alarm logic: Home Assistant ships a manual alarm control panel integration that provides arming modes, delays, and triggered states, which your automations then act on (sirens, lights, notifications). Community projects like Alarmo layer a friendlier configuration UI on top, with the usual third-party-software caveat.

What you gain: everything local, no subscriptions, any sensor brand, and alarm behavior exactly as opinionated as you are. What you give up, stated plainly: there is no professional monitoring, no cellular backup unless you build it, no UL-listed panel, and the reliability of your alarm now equals the reliability of your Home Assistant server, its power supply, and your automations. For a primary residence where an insurer discount or monitored dispatch matters, a hybrid (Abode integrated with Home Assistant, or a monitored system running alongside a DIY sensor layer) is the more defensible setup.

Comparison and picks

Picks, scoped to the paths covered here: Abode if you want a real, optionally monitored alarm system that Home Assistant can genuinely control. Konnected if the house already has wired sensors; it is the best value per protected opening and fully local. Aqara or the DIY radio route if you want local-only, subscription-free security devices and accept that you are the monitoring center. Ring only if the cameras are already on the wall.