Warranty & Legacy Terms

UPM Legacy Stock: These products are legacy inventory. Quantities are limited and some items may be discontinued.

Support scope

  • Documentation-based support (manuals, wiring basics, common troubleshooting).
  • No on-site service. Installation should be done by a qualified person if required.

Compatibility notice

  • Thermostats: intended for low-voltage HVAC systems (typically 24VAC). Confirm compatibility before purchase.
  • Sensors/monitors: readings depend on placement and environment.

Warranty

Legacy items are covered according to the product documentation and/or product page. If an item arrives defective or fails immediately under normal use, contact us with your order number and supporting photos/video where applicable.

Returns

Please see our Returns Policy.