Autonomous Resilience Mesh Network

Local-first backup network for status, images, and shared maps when mobile networks fail. Any smartphone connects to nearby SENZURU nodes over standard Wi-Fi.

Self-organizingWorks with any smartphoneCommodity hardwareOpen standardsLow operating cost

What it addresses

Communication under failure

Functions without internet or cellular service. Local sites stay connected during power or backhaul loss.

Shelter awareness

Text, photos, and structured status reports help staff and response teams coordinate and support each other.

Use existing phones

Any smartphone connects via captive portal over standard Wi-Fi. No installs, no accounts, no HaLow or special radios on handsets.

Node deployment kits

Pocket Node

Portable node for field teams and pop-up shelters. Wi-Fi edge access plus mesh relay.
COTS SBC, USB power.

Neighborhood Node

Window or rooftop install for 24/7 operation. Provides phone access and routing on micro-power.
Solar friendly, simple mounting.

Hub / Repeater

Higher placement for range. Multi-band options; can bridge to existing radios where permitted.
Open software, field-serviceable.

Technical overview

  • AccessCaptive-portal web interface over standard Wi-Fi. Chat, notices, maps, structured forms, node status.
  • MeshSelf-healing, store-and-forward routing. Works fully offline.
  • RadiosStandard Wi-Fi toward phones; Wi-Fi HaLow and other sub-GHz links between nodes only; optional bridges to VHF/UHF/HF where authorized.
  • SecurityEnd-to-end encryption; signed notices; per-group keys.
  • HardwareCommodity boards, standard APs, replaceable batteries. No lock-in.
  • Power5–24 V DC, solar input with MPPT, hot-swappable packs.
  • OpsTemplate configs, imaging tools, key management. Low recurring cost.

How it works

Standard Wi-Fi edge

Phones connect to a local SENZURU access point using ordinary Wi-Fi. A browser session provides data services such as chat, forms, maps, and notices.

Local autonomy

Nodes route data peer-to-peer so a backup network can keep functioning without outside data or cloud services.

Verified notices

Designated key holders publish signed alerts that display on all connected devices.

Work with SENZURU