HDL-M/PTL4.1

KNX Granite Display (HDL-M/PTL4.1) is a high-end and multi-function control panel for home automation. With 4-inch LCD screen and full-screen touch control, it is convenient for the users to control lighting, curtain, scene, AC/FCU, floor heating, music and fresh air in an intuitive way. BCU included.

Its functions include:

■ Built-in temperature and humidity sensor

■ Built-in proximity sensor, when the panel detects someone, the LCD screen will wake up.

■ Adjustable LCD backlight

■ LCD screen wakes up automatically.

■ Screen lock setting

■ 3 shortcut scene buttons, 4 function navigation buttons, and 1 main menu button available in main interface 

■ Time and environment status display setting

■ Dedicated pages for lighting, curtain, scene, AC/FCU, floor heating, music and fresh air control

■ A total of 20 control keys can be set on the lighting page. The control types are: Switch, dimmer, RGB and CCT light. 

■ Curtain control: Up to 8 curtains supported. Supports opening/closing, stopping, percentage adjustment, swing angle 

control 

■ Scene control: Up to 20 scenes supported

■ AC/FCU control: Supports switching, temperature adjustment, fan speed adjustment, mode switching of up to 6 AC/

FCU(s)

■ Floor heating control: Supports switching, temperature adjustment, mode switching of up to 8 floor heating controls, 

Floor heating modes: Normal, Day, Night, Away, Timer. 

■ Music play: 1 music player supported

■ Fresh air control: Supports switching, fan speed adjustment, mode switching of 1 fresh air control