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Best Outdoor Security Cameras Without Subscription (2026)
Short answer: pick by power and storage first, brand second. For no wiring, the Eufy SoloCam S340 is standalone and solar-capable. For wire-free with Reolink, the Argus 4 Pro needs a Home Hub for RTSP or NAS. For a hardwired floodlight, the Eufy Floodlight E340. For one very wide wired view with open protocols, the Reolink Duo 3 PoE. For a low-cost plug-in camera with ONVIF, the TP-Link Tapo C320WS.
All five record to local storage without a paid plan, and each vendor also offers an optional cloud plan. This is a research-based shortlist built from manufacturer specifications and support pages checked on 22 Oct 2026 (US listings). It is not a HomeTechTested image-quality, battery or detection test. For subscription cameras, see the Ring vs Arlo vs Eufy comparison. Two related pages go deeper: Eufy vs Reolink and PoE cameras without a subscription.
Decision table: power, storage, hub, protocols, cloud
| Camera | Power | Local storage | Hub needed? | RTSP / ONVIF | Optional cloud (US) |
|---|---|---|---|---|---|
| Eufy SoloCam S340 | Built-in battery; removable 2.2 W solar panel | 8 GB built in; HomeBase S380 optional | No | Eufy states no plans for SMB, FTP or ONVIF on SoloCams | Eufy Cloud Backup: Basic $3.99/mo (1 device), Plus $13.99/mo (all devices) |
| Reolink Argus 4 Pro | 5,000 mAh battery; USB-C or Solar Panel 2 (6 W) | microSD up to 512 GB; Home Hub | Only for RTSP / NAS | RTSP only through Home Hub; Reolink’s table puts battery cameras behind a Home Hub or NVR | Reolink Cloud, selected countries; check the app |
| Eufy Floodlight E340 | Hardwired AC 100-240 V | microSD up to 128 GB, or HomeBase S380 | No | Not documented in the pages reviewed | Eufy Cloud Backup, as above |
| Reolink Duo 3 PoE | PoE 802.3af (under 12 W), or 12 V DC adapter (sold separately) | microSD, Reolink NVR, FTP | No | RTSP and ONVIF listed in the spec table; see the conflict note below | Reolink Cloud, selected countries |
| TP-Link Tapo C320WS | 9 V DC adapter; Wi-Fi 2.4 GHz or Ethernet | microSD up to 512 GB | No | RTSP and ONVIF listed; needs a separate camera account set up in the Tapo app | Tapo Care: Cloud $3.49/mo or $34.99/yr, up to 2 devices |
Spec snapshot
| Camera | Resolution | Weather / operating temp | Voice | Warranty | US price (22 Oct 2026) |
|---|---|---|---|---|---|
| SoloCam S340 | 3K wide (2880×1620) + 2K telephoto | ”Weatherproof: yes”, no IP number listed; -20 to 50 °C | Alexa, Google Assistant; not HomeKit | 12 months (Eufy hardware) | $219.99 |
| Argus 4 Pro | 5120×1440 (8 MP), 180° | IP66; -10 to 55 °C | Google Assistant, Alexa | 2 years | $179.99 (listing with solar panel) |
| Floodlight E340 | 3K wide + 2K telephoto | IP65; temperature range not found | Alexa / Google Assistant smart displays; not Google Home or HomeKit | 12 months (Eufy hardware) | $219.99 |
| Duo 3 PoE | 7680×2160 (16 MP), 180° | IP67; -10 to 55 °C | Google Assistant (spec table) | 2 years | $178.49 |
| Tapo C320WS | 2560×1440, H.264, 15 fps | IP66; -20 to 45 °C | Alexa, Google Assistant | 2 years (TP-Link category for wired cameras) | Check current price |
Prices are US official-store listings on 22 Oct 2026; list and sale prices are not distinguishable on the pages. Eufy’s store shows paid membership offers, which are excluded. Cloud plan prices are separate and optional.
The five cameras
Eufy SoloCam S340: no wiring, no hub
Eufy lists 3 months of standalone battery life at 300 seconds of recording per day, plus a removable, adjustable 2.2 W solar panel. Eufy says 2 hours of direct sunlight a day is enough to stay powered, and its own FAQ adds that the battery level can fall if little energy is collected. The product page calls the panel optional while the FAQ calls it included, so confirm the box contents. Wi-Fi is 2.4 GHz only, and Eufy says battery cameras cannot record 24/7.
Eufy’s support spec lists human and vehicle detection on the camera, with pet detection added when it is paired with a HomeBase S380. Pan is 355° and tilt 60°.
Reolink Argus 4 Pro: wire-free, storage choices
Reolink’s spec lists two stitched lenses for a 180° view, microSD up to 512 GB (FAT32, Class 10 or higher), triggered recording only, dual-band Wi-Fi 6 and a 5,000 mAh battery. The FAQ describes the battery as non-removable and gives about 2 months per charge at 300 seconds of recording a day; it also says battery life varies with settings, usage and temperature. Whether a Wi-Fi 6 router makes a practical difference at your mounting spot depends on signal strength there; the mesh Wi-Fi guide covers coverage.
RTSP is available only through a Home Hub, and Home Assistant documents Argus 4 Pro as tested through a Home Hub or NVR rather than directly.
Eufy Floodlight E340: hardwired floodlight
Eufy lists dual 3K and 2K cameras, 2,000-lumen floodlights, IP65, dual-band Wi-Fi 6 and on-device human, vehicle and pet detection. It needs hardwired AC power and a UL-listed junction box in the US. Eufy’s FAQ says 24/7 recording needs a microSD card (up to 128 GB) or a HomeBase S380; it also says the camera does not strictly require a HomeBase.
Reolink Duo 3 PoE: wide wired view
Reolink lists two sensors stitched into 7680×2160 at 20 fps, 180° horizontal, IP67, 30 m infrared and spotlights. Its FAQ says the picture is black and white at night with the spotlights off. Use 802.3af PoE, or a separate 12 V adapter.
Conflicts to check before buying: the spec table says microSD up to 512 GB while the FAQ says 256 GB. The spec table lists RTSP and ONVIF, but Home Assistant’s “Works with Home Assistant” list shows the Duo 3 PoE as requiring a Reolink Home Hub, and it is not on Home Assistant’s directly connected tested list. Confirm direct RTSP/ONVIF access with your firmware before relying on it.
TP-Link Tapo C320WS: low-cost, plug-in
TP-Link lists 2560×1440, IP66, microSD up to 512 GB, an Ethernet port, person and vehicle detection (the spec table names on-device machine learning), and RTSP and ONVIF. Third-party software needs a separate camera account created in the Tapo app. Night vision offers full-colour with spotlights or infrared up to 98 ft.
What still needs an account or the internet
- Eufy: setup goes through the eufy Security app, which asks you to sign in or create an account. Cloud Backup is optional.
- Reolink: the app is the normal setup path. Home Assistant’s documentation says newer Reolink devices can be added as cloud-account devices, which do not allow the local login Home Assistant needs. Add them as local devices.
- Tapo: the app uses your TP-Link ID. TP-Link says snapshot notifications come with Tapo Care, and that a camera account is separate from your TP-Link ID and is for third-party platforms only.
- Reolink Home Hub or NVR: needed for RTSP, ONVIF or NAS access on battery cameras.
Local storage: capacity and trade-offs
- microSD: the simplest option. Vendor limits: E340 up to 128 GB (Class 10); Argus 4 Pro and Tapo C320WS up to 512 GB; Duo 3 PoE per the conflict above. Run time depends on settings. Reolink’s Duo 3 PoE page estimates 36.4 hours on 128 GB and 145.6 hours on 512 GB; Eufy’s E340 FAQ estimates up to 144 hours (6 days) of continuous recording on 128 GB at the highest resolution. These are manufacturer estimates. Whoever steals the camera also gets the card.
- Recorder or hub: Eufy’s HomeBase S380 and Reolink’s Home Hub or NVRs add storage and, for Reolink, protocol access. Footage stored there is separate from the camera, though a recorder can still be stolen or damaged.
- NAS via RTSP/ONVIF: per model, see the table. SoloCams are the exception: Eufy states no plans for SMB, FTP or ONVIF.
- Card endurance: use a card type each vendor lists. The pages reviewed give no card lifespan, so none is stated here.
Cold weather and solar limits
Only documented figures are used: S340 -20 to 50 °C; Argus 4 Pro and Duo 3 PoE -10 to 55 °C; Tapo C320WS -20 to 45 °C. No operating range was found for the E340. IP ratings cover dust and water, not temperature; see Eufy’s IP explainer. Solar output depends on weather and sun exposure, and neither vendor publishes winter figures for the models above. Reolink’s Argus 4 Pro page publishes no minimum sunlight figure.
Ongoing costs
Local recording needs no plan on any of these models. Optional cloud prices above are US prices on 22 Oct 2026, and Reolink lists its cloud service as available only in selected countries. Compare the cost of a cloud plan with the cost of the microSD card or recorder you would use instead; for the market overview see the security systems without monthly fees guide.
Limitations
- Eufy SoloCams: no RTSP/ONVIF/HomeKit, 2.4 GHz only, no 24/7 recording.
- Argus 4 Pro: triggered recording only; Home Hub needed for third-party access.
- E340: needs hardwiring; no HomeKit.
- Duo 3 PoE: the conflicting storage and Home Assistant listings above.
- Tapo C320WS: needs mains power; cloud features need Tapo Care.
Doorbells are covered in the video doorbell guide; check each model’s storage and plan terms.
FAQ
Do subscription-free cameras still send alerts to my phone?
Yes, through the vendor’s app, which needs an internet connection. The Tapo C320WS spec lists snapshot notifications as a Tapo Care feature, so alerts without a plan may carry no snapshot.
Which microSD cards do these cameras accept?
The E340 needs at least Class 10 up to 128 GB. The Argus 4 Pro needs FAT32, Class 10 or higher, up to 512 GB. The Tapo C320WS accepts up to 512 GB. The Duo 3 PoE page lists both 512 GB and 256 GB.
Can I view footage remotely without a subscription?
Reolink states its app and client are free and the service is free of subscription. Eufy’s and TP-Link’s pages show live view and playback in their apps without a plan; cloud history is the paid add-on.
Are local-storage cameras less secure than cloud cameras?
They shift the risk. A local recording avoids a vendor cloud copy, but a stolen camera, card or recorder takes the footage with it, and remote access still depends on vendor firmware and accounts.
Do these cameras work with Alexa or Google Home?
Per the manufacturers’ listings: S340 and Tapo C320WS list Alexa and Google Assistant; Argus 4 Pro lists Google Assistant and Alexa; the Duo 3 PoE spec table lists Google Assistant. For the E340, Eufy’s FAQ specifically supports smart displays using Alexa and Google Assistant but says Google Home and HomeKit are not supported. Do not treat Google Assistant smart-display support as blanket Google Home compatibility. Eufy also states that the S340 does not support HomeKit. None of the five lists HomeKit in the pages reviewed.
How this was researched
Manufacturer spec pages, support articles and policy pages from Eufy, Reolink, TP-Link and Home Assistant, checked on 22 Oct 2026 (US). Prices are official US store listings. Features may differ in the UK and EU. See how we compare products.