Fibaro FGS-213 ZW5 US Single Switch 2， Z-Wave Plus Relay Switch<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>To be installed in wall switch boxes or electrical outlets making your existing switch/outlet compatible with your Z-Wave network</li><li>Works with various types of switches – Momentary， toggle</li><li>Monitors your power and energy consumption (home center 2 or home center lite may be required)</li><li>Advanced microprocessor control</li><li>Z-wave certified: Cert ID: zc10-16095201/frequency region: U.S./Canada/Mexico， Z-Wave library version: 4.55.00</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41-ZxxIEinL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41IUrMTP3kL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51PqhO9ZX1L.jpg" noproxy>