Smart Hub Offline Investigation

David Chen

10 February 2026

Summary

Investigated issues with the smart hub and devices, swapped power supply, and improved Wi-Fi temporarily.

Areas Inspected

Smart devices installed

OK

David to keep an eye on these devices over the next week.

Hub/controller

INTERVENTION REQUIRED
  • Failed power supply
  • Hub offline

Hub was offline; needed reboot and temporary PSU solution.

Wiring requirements

OK

PoE injector installed for hub temporarily.

WiFi coverage

INTERVENTION REQUIRED

Poor Wi-Fi coverage identified and addressed temporarily.

Actions Done On Site

Actions for Service Provider

Actions for Client

Quote Required

Replacement of hub and additional equipment needed to ensure stability.

Item Quantity Priority
Replacement smart hub 1 Medium
Small UPS/PoE injector for hub 1 Medium

Invoice Items

Services rendered during the visit and materials used.

Item Quantity
Call-out charge and 1 hour of labour 1
PoE injector used for temporary power supply to hub 1