product: WJ-1, RJ-1
category: Digital Controllers
description: The WJ-1 is a digital controller for building facilities such as heating, ventilation and air conditioning. It has a long lifespan and keeps energy consumption at a low level in buildings without regular maintenance. The controller can be expanded with the module RJ-1 in order to control several units simultaneously. The built-in NFC chip enables connection with a smartphone to easily manage data and reduce time spent on installation and troubleshooting on site.
text: Product Name: WJ-1, RJ-1;
  
  Product Category: Digital Controllers;
  
  Product Description: The WJ-1 is a digital controller for building facilities such as heating, ventilation and air conditioning. It has a long lifespan and keeps energy consumption at a low level in buildings without regular maintenance. The controller can be expanded with the module RJ-1 in order to control several units simultaneously. The built-in NFC chip enables connection with a smartphone to easily manage data and reduce time spent on installation and troubleshooting on site.