IoT Web3 Relay

SafeSignal remote is a Web3-powered remote control app for the physical world.

We can add this pairing functionality into the OTAwallet APK under a new “Pair New Device” tab with:

  • Bluetooth scan
  • Device type selector
  • OTA-bound access controls

Control Smart Devices Over the Air — Even Without Internet.

The Safesignal IoT Relay system empowers users to manage smart home devices through a secure, resilient network — even in low-connectivity environments. Whether you’re in a remote region, on a private LAN, or operating under radio silence, OTAwallet ensures your automation never stops.


What Is an OTA Relay?

An Safesignal Relay is a lightweight software or hardware node that:

  • Receives signed commands from OTAwallet via radio, Bluetooth, LiFi, or internet.
  • Verifies their authenticity.
  • Sends the command to your smart devices (e.g., lights, locks, plugs, sensors).
  • Optionally logs proof to the blockchain or IPFS.

Think of it as your personal IoT bridge between Web3 and real-world automation.


Use Cases

  • 🔒 Turn lights or locks on/off remotely without needing cloud access.
  • 🛡️ Control smart plugs and appliances in air-gapped environments.
  • 🌍 Enable community relay nodes in disaster zones or rural areas.
  • 🛰️ Accept FT8, LoRa, Bluetooth, or LiFi as command inputs.

Compatible Smart Devices

OTAwallet Relay supports or integrates with:

  • Philips Hue
  • Sonos
  • Ring Cameras
  • Lutron / Caséta
  • ESPHome / Tasmota relays
  • Tuya / Zigbee gateways (via bridge)

Powered by SafeSignal

All OTAwallet relays use our proprietary SafeSignal™ SDK:

  • Automatically selects the best available transport (Wi-Fi, Radio, BT, LiFi).
  • Ensures fallback paths for mission-critical automation.
  • Secure, encrypted, and authenticated.

For Commercial Installers and Integrators

Interested in offering OTAwallet compatibility with your products?

  • Become an official Relay Partner.
  • Add SafeSignal SDK to your firmware.
  • Enable tokenized access, offline triggers, and Web3 enabled

Developer Access

Relay SDK and integration examples available upon request:

  • Python, C++, and ESP32 variants
  • MQTT + REST bridge sample code
  • Open relay relay-node Docker image (optional)

🔗 SafeSignal + Bluetooth = Web3-Enabled Local Control

What It Enables

  • Pair any Bluetooth device (speaker, relay, sensor, etc.)
  • Use the OTAwallet app to:
    • Toggle states (on/off, start/stop)
    • Read sensor data
    • Push commands signed by your wallet
  • Relay these commands over SafeSignal (radio, LiFi, etc.) for offline deployments

🔒 Why It Matters

  • Most IoT devices ship with Bluetooth Low Energy (BLE) — and OTAwallet can act as the controller + access gate.
  • You can now tokenize access:
    • “Only wallets with 10+ OTA can control this motor.”
    • “Grant temporary access for 24 hrs to another wallet.”
  • And allow control from air-gapped or offline environments, where Bluetooth → SafeSignal → IoT Relay is your full stack.

SafeSignal Power Kit

A “SafeSignal Power IoT Kit” could:

  • Include BLE smart plug, light switch, or sensor
  • Pair directly with OTAwallet
  • Be controlled via:
    • Online app usage (Wi-Fi)
    • Offline FT8, LiFi, or even QR-encoded command burst
  • Sign every command with wallet keys (proof of authority)

🔧 Web3 Gateway Use Cases

FeatureUse Case
Token Gated ControlUnlock garage door with NFT or OTA payment
Relay as Web3 API bridgeBLE → OTAwallet → SafeSignal → remote relay
Decentralized access controlAssign wallet roles to operate physical gear
Offline emergency opsPower up gear from miles away via FT8