Humantechnik lisa RF door pushbutton

The wireless doorbell button for the lisa RF signal system is compatible with all receivers of the popular smart home system for hearing impaired people by Humantechnik. Simply attach the pushbutton to the outside of your front door - done! As soon as a visitor presses the button, it sends a radio signal to all receivers connected to your lisa RF signal system.

Please note: a signal system for hearing impaired people consists of at least one transmitter and one receiver! All system components of the wireless lisa series are fully compatible with each other.