OryxPi
Brought to you by OSIBytes Group LLC

Access Control & Relay Automation
for Raspberry Pi

Free software that drives opto relays for doors, mag locks, strikers, and garage openers. Broader home automation is a DIY extension — the zip ships as access control first.

Free self-hosted software for Raspberry Pi — enter your email to download the zip. New to Accounts? Create account at checkout when you buy a kit or cloud plan.

Scale from 3 to 16 channels with pre-built kits (controller, 3D-printed box, and 128GB SSD included; software/firmware loaded per model; upgrades at extra cost; US shipping). Cloud tunnels optional.

Free Software Download Shop hardware kits Explore Capabilities

Built for Doors & Relays

Self-hosted access control for facilities and small sites — schedules, lock modes, and opto-relay outputs. Optional cloud tunnels when you need remote reach.

Opto Relay Ready

Drive opto relays for doors, mag locks, strikers, and garage openers. Lighting and other loads are optional DIY wiring — not the primary shipped product story.

Schedules, Site Lock & Open 10s

Daily/weekly/monthly schedules plus lock modes: site lock (Open 10s still works) vs admin lockdown (Open 10s blocked). Roles: Admin, Standard, Open 10s.

Omni-Channel Control

Operate your environment via Bluetooth, local WiFi, or through the web using our full reverse DNS tunneling system.

Universal Hardware

Native support for heavy-duty mag locks, striker locks, rotating doors, and even custom infrared (IR) triggers.

Pre-built kits · controller + 3D-printed box + 128GB SSD · US shipping only

Hardware Kits

Five pre-built OryxPi kits from 3 to 16 channels. Prices include the named Raspberry Pi controller (or Pico board), a 3D-printed enclosure, a 128GB SSD, preloaded software/firmware where stated, and US shipping. Controller, enclosure, and SSD are upgradable at extra cost. Base price $258 for 3 channels. Checkout is on accounts.osibytes.com — not a fake Stripe link on this site.

Cloud subscribe stays on oryxpi_app. Kits use distinct service key oryxpi_kit so other Accounts products are untouched. Prefer notify-only? Join the waitlist.

OryxPi 3-channel relay HAT on Raspberry Pi

3-channel Pi HAT + Raspberry Pi 3

3-ch

Includes Raspberry Pi 3 with Raspberry Pi OS preloaded, a 3D-printed enclosure, a 128GB SSD, plus a compact Pi HAT with 3 Panasonic relays (NO/C/NC). Pre-built and tested. Pi, box, and SSD upgradable at extra cost.

$258 USD

Raspberry Pi 3 included · 3D-printed box · 128GB SSD · OS preloaded · upgrades available · US shipping included · SKU ORYXPI-KIT-3CH-HAT-258

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OryxPi 4-channel relay HAT for Raspberry Pi

4-channel Pi HAT + Raspberry Pi 3

4-ch

Includes Raspberry Pi 3 with Raspberry Pi OS preloaded, a 3D-printed enclosure, a 128GB SSD, plus a 4-channel relay HAT with screw terminals and mounting kit. Pre-built and tested. Pi, box, and SSD upgradable at extra cost.

$344 USD

Raspberry Pi 3 included · 3D-printed box · 128GB SSD · OS preloaded · upgrades available · US shipping included · SKU ORYXPI-KIT-4CH-HAT-344

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OryxPi 8-channel SEENGREAT relay board for Raspberry Pi Pico

8-channel Pico board (SEENGREAT)

8-ch

Pico-based kit: includes the SEENGREAT 8-channel relay board, Raspberry Pi Pico with firmware loaded, a 3D-printed enclosure, and a 128GB SSD. This model does not include a Pi Zero or Pi 3. Pico, box, and SSD upgradable at extra cost.

$688 USD

Raspberry Pi Pico included · 3D-printed box · 128GB SSD · firmware loaded (not Raspberry Pi OS) · upgrades available · US shipping included · SKU ORYXPI-KIT-8CH-PICO-688

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OryxPi 8-channel DIN-rail kit with Raspberry Pi Zero

8-channel DIN-rail Pi Zero

8-ch

Includes an industrial DIN-rail carrier, Raspberry Pi Zero with Raspberry Pi OS preloaded, 8 relays, a 3D-printed enclosure, and a 128GB SSD. Pre-built and tested. Pi Zero, box, and SSD upgradable at extra cost.

$688 USD

Raspberry Pi Zero included · 3D-printed box · 128GB SSD · OS preloaded · upgrades available · US shipping included · SKU ORYXPI-KIT-8CH-DIN-688

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OryxPi 16-channel XL9535-K16V5 I2C relay board

16-channel I2C + Raspberry Pi 3

16-ch

Includes Raspberry Pi 3 with Raspberry Pi OS preloaded, a 3D-printed enclosure, a 128GB SSD, plus the XL9535-K16V5 16-channel I2C relay board (USB-C / I2C). Pre-built and tested. Pi, box, and SSD upgradable at extra cost.

$1,376 USD

Raspberry Pi 3 included · 3D-printed box · 128GB SSD · OS preloaded · upgrades available · US shipping included · SKU ORYXPI-KIT-16CH-I2C-1376

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What ships

Each price includes the named prebuilt controller (Raspberry Pi 3 + OS for HAT/I2C, Raspberry Pi Zero + OS for DIN-rail, or Raspberry Pi Pico + firmware for the Pico kit), a 3D-printed enclosure, and a 128GB SSD. The controller, enclosure, and SSD can each be upgraded at extra cost on the Accounts order. US shipping is included. Mag locks, strikers, power supplies, and field wiring are not included unless noted on the Accounts order.

Dashboard preview

Illustrative mocks of the self-hosted UI (sample doors only). After install, open http://<pi-ip>:5001/ and change sample passwords immediately.

OryxPi dashboard mock showing site modes and sample doors
Site mode · Schedule / Lock / Lockdown · Open 10s on sample doors
OryxPi doors panel mock with sample Front Entry Suite A Suite B Warehouse
Doors panel mock — remap GPIO pins to your hardware

See zip changelog (V44) · Install guide

Free package

What’s in the zip (V44)

Site lock vs admin lockdown, CSRF-protected actions, Open 10s roles, sample doors, install.sh, and systemd. Full notes on the changelog page.

Open changelog

Software & Cloud

Self-hosted software is free. Optional cloud reverse-DNS tunnels add remote management, multi-site sync, and alerts.

Listed rates below are informational tiers. Subscribe through one Accounts path — we do not invent separate Stripe price IDs on this site. Checkout and invoices happen on accounts.osibytes.com.

All three cloud cards use the same go_accounts.php bridge. Tell Accounts which relay size you need when you subscribe.

Self-Hosted Software — FREE

Run completely offline on your own Raspberry Pi. Enter your email to download the .zip with the door/relay controller, sample doors, and sample Admin / Standard / Open 10s accounts — no customer data, no real credentials, no payment required.

  • Flask app + templates + systemd unit + install.sh + INSTALL.md
  • Sample doors only (Front Entry, Suite A, Suite B, Warehouse)
  • Change default passwords on first login
FREE/ download Get Free Zip (email)

Email required · delivered as OryxPi_Deploy.zip — free

Optional cloud

3 to 8 Relay Cloud

Secure reverse-tunnel remote control.

$5/mo

Listed rate · same Accounts checkout path (choose 3–8 when ordering).

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Optional cloud

16-Relay Cloud

Secure reverse-tunnel remote control.

$10/mo

Listed rate · same Accounts checkout path (choose 16 when ordering).

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Optional cloud

32-Relay Cloud

Secure reverse-tunnel remote control.

$20/mo

Listed rate · same Accounts checkout path (choose 32 when ordering).

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Free download (email) · Optional cloud · View rates · Accounts · Contact