Product Library / Security Systems & Alarms
Research profile · last verified 2026-07-19SimpliSafe Home Security System (Gen 3)
Compatibility
| Ecosystem | Support | The catch |
|---|---|---|
| Amazon Alexa | PartialPartial support — see the catch | Arm and status only — SimpliSafe blocks voice disarm outright ("it cannot be used to disarm your system through voice commands"). Needs Gen 3 AND a paid plan, and works through skill invocation rather than native Alexa security-panel control. |
| Google Home | PartialPartial support — see the catch | Same shape as Alexa: arm and status, no voice disarm, Gen 3 plus a paid plan required |
| Apple Home | Doesn't workVerified: does not work with this ecosystem | SimpliSafe states it directly: "SimpliSafe does not integrate with Apple Home Kit at this time." There is no Matter route either — the system holds no Matter certification. Unofficial Homebridge bridges exist and are not covered by this claim. |
| SmartThings | Doesn't workVerified: does not work with this ecosystem | Absent from both sides: SimpliSafe's own integrations article names only Alexa, Google and August, and SimpliSafe does not appear in Samsung's supported-devices list. Community cloud-to-cloud workarounds exist and are unofficial. |
| Home Assistant | PartialPartial support — see the catch | An official Home Assistant core integration exists, but it is unofficial from SimpliSafe's side — it works against a reverse-engineered cloud API and needs a manual auth-code step. It is the only path here that exposes DISARM as well as arm. Cloud-polling, so no local control, and HA's docs say it works on the free plan, which sidesteps SimpliSafe's own paid-plan gate. |
Protocols: WIFI
Subscription reality
⚠ Works without a subscription: No — core features are paywalled.
- Free: Live camera video in the app, Remote arm and disarm from the app
- Behind a plan: Every smart-home integration, including Alexa and Google Home, Cellular network backup, Recorded video, 24/7 professional monitoring and emergency dispatch, Insurance discount and lifetime warranty (from $22.99/mo)
- Estimated 5-year subscription cost: ~$1379 at $22.99/mo — price verified 2026-07-19
Plans run Standard $22.99/mo · Core $32.99 · Pro $49.99 · Pro Plus $79.99, plus a $9.99 self-monitoring tier with camera recordings. The monthly figure recorded here is the cheapest professionally monitored plan. Whether an unsubscribed system sends push alerts on an alarm is not stated plainly anywhere in SimpliSafe's documentation — see theCatch.
Maintenance reality
- Batteries: NiMH rechargeable backup (base station)
- Cloud dependence: Yes — a server shutdown would degrade or brick this device
- SimpliSafe states the base station holds up to 24 hours of backup power and switches to network backup automatically if Wi-Fi drops. The cellular radio is in the box but the service is plan-gated. Local siren and sensor alarming survive an internet outage; everything remote does not.
The catch
Every smart-home integration is behind a paid monitoring plan — Alexa and Google included — and even then neither can disarm the system, only arm it. Cellular backup is the same story: the radio ships inside the base station but stays inert without a plan. One thing we could not pin down and will not guess at: SimpliSafe's documentation never states plainly whether an unsubscribed system sends a push alert when the alarm triggers, which is the single most important question for anyone planning to self-monitor.
Who it's for
Households that intend to pay for monitoring and want a system that installs without tools. Anyone whose plan is to self-monitor for free, or who wants their alarm wired into an existing smart home, should read the subscription row first — this is where those two goals collide.
Sources & method
simplisafe.com/home-security-shop-packages, read in a rendering browser 2026-07-19 because the storefront is client-side rendered and returns no price nodes to plain fetches. "The Starter" 6-piece: $282.94 list, $141.44 at a 50% promotion. List price recorded as the durable figure. — vendor-page research (browser-rendered), verified 2026-07-19 · support.simplisafe.com/articles/alarm-event-monitoring/what-are-the-service-plan-options — Standard $22.99, Core $32.99, Pro $49.99, Pro Plus $79.99, self-monitoring with camera recordings $9.99; unsubscribed users keep live video and app arm/disarm but lose monitoring, cellular backup, recordings and all integrations — vendor-page research, verified 2026-07-19 · support.simplisafe.com — "Integrations require a residential or business monitoring plan"; the Alexa article states the skill "cannot be used to disarm your system through voice commands"; the Google Home article carries the same limitation. Gen 3 required for both. — vendor-page research, verified 2026-07-19 · Apple is a direct vendor statement ("SimpliSafe does not integrate with Apple Home Kit at this time"). SmartThings is evidence of absence from both sides per 09 §3: SimpliSafe's integrations article omits it, and SimpliSafe is absent from partners.smartthings.com/supported-devices. — vendor-page and counterparty-source research, verified 2026-07-19 · home-assistant.io/integrations/simplisafe — core integration, Cloud Polling, exposes alarm control panel with arm AND disarm plus sensors, locks, siren and PIN management; requires a manual auth-code step against an undocumented cloud API — counterparty-source research, verified 2026-07-19 · FCC certification filings, which are the regulator's own records: base station FCC ID U9K-BS3001 transmits at 433.42 MHz; entry, motion, water and freeze sensors (U9K-ES1000 / MS1000 / WT1000 / FS1000) are all filed as 433 MHz Part 15 security transmitters. No Zigbee, Z-Wave or Thread. 'wifi' is listed in protocols because that is the base station's uplink; the proprietary sub-GHz sensor link has no protocol value in our taxonomy and is described here instead of being forced into one. — regulator-source research, verified 2026-07-19 · csa-iot.org certified-products search returned no SimpliSafe entries; corroborated by SimpliSafe's own integrations documentation, which does not mention Matter anywhere — registry research, verified 2026-07-19 · SimpliSafe's plan-comparison table lists alarm texts, push and email alerts under paid tiers, but no support article states plainly whether an unsubscribed system notifies you when the alarm triggers. Surfaced in theCatch as an open question rather than resolved by inference, because it is the decisive fact for a self-monitoring buyer. — sourcing gap, recorded honestly, verified 2026-07-19. This is a research profile: compiled from manufacturer documentation, certification registries, and published testing — we state facts, not verdicts, and we have not physically tested this unit. How we work →
Compatibility and lifecycle information reflects the last-verified date above and can change without notice (firmware updates, cloud-service changes, discontinuations). It is provided as-is, for information — verify with the manufacturer before purchasing. Spot an error? Tell us and we'll fix it. Full terms: Terms of Service.