Philips Hue Wall Switch Module 2-Pack

This wall switch module is connected to and installed behind your existing manual wall switch. The wall switch module can be installed and connected behind any 1-way or 2-way switch, The wall switch module can be installed and connected behind any 1-way or 2-way switch, but does not support installation and connection to a dimmer. We refer to local guidelines regarding installation, but it is always recommended that a certified electrician is brought in or consulted with for the task. The size of the Wall switch module is 43 x 38 x 10mm (H x W x D) and before any installtion is performed, it is recommended to confirm that the module will have enough space behind the wall switch.