Option Box V2 with additional connectivity for Zehnder ComfoAir Q350/450/600 with power cable for use with ComfoFond VPP10234 The Air Excellent DB816 is

The Air Excellent DB816 is designed to radially distribute air from a ventilation unit

These benefits make them ideal for ventilation

Ultra bright 5000 lumen 6500K SMD LEDs

The product also includes a humidity sensor which automatically adjusts the levels of ventilation according to moisture levels in the air

Option Box V2 with additional connectivity for Zehnder ComfoAir Q350/450/600 with power cable for use with ComfoFond VPP10234 The Air Excellent DB816 isThe Zehnder Option Box V2 enhances the functionality of Zehnder ComfoAir Q ventilation unit range. It provides various input and output contacts to support additional functionality of the ventilation system. The product is available in two configurations: 1. Option Box V2. Includes a pre installed 230V power cable and supports all functions without limitations. 2. Option Box V2 Lite. Supplied without a 230V power cable, it supports all functions