Ring Alarm Outdoor Siren

Quick verdict

Weather-resistant 100 dB+ outdoor siren with a red strobe that pairs directly to Z-Wave JS instead of the Ring cloud. When paired to Z-Wave JS it is driven by local Z-Wave commands with no Ring subscription or cloud. Just note: Requires S2 security pairing and a Z-Wave controller.

Standout: Weather-resistant 100 dB+ outdoor siren with a red strobe that pairs directly to Z-Wave JS instead of the Ring cloud.

Last checked: 2026-06-02

Compatibility snapshot

Why it stands out

• True outdoor-rated siren with loud output and strobe
• Joins HA locally via Z-Wave JS, bypassing Ring's cloud
• Battery powered for flexible mounting

Reasons to hesitate

• Requires S2 security pairing and a Z-Wave controller
• Designed for the Ring ecosystem, so HA control is community-driven
• Some users report needing resets/tuning

Best for

• Anyone needing a loud outdoor deterrent on a local Z-Wave mesh

Avoid if

• you don't want to run a Z-Wave controller

Privacy and local-control notes

When paired to Z-Wave JS it is driven by local Z-Wave commands with no Ring subscription or cloud.

Home Assistant support: supported · integration path: Z-Wave JS.

Buying reality check

Price notes: Around $60. Mid-range pricing.

Compare side by side: see siren comparisons →