ENERWAVE ZW15SM 3 Way Z-Wave Switch with Smart Meter Energy Monitor, Wireless Lighting Control Single Pole or 3 Way Setup 15,000mA (15A) 120VAC 1800W 1/2HP Z-Wave Range up to 100ft, The ZW15SM is a Z-Wave Enabled/Controlled Switch Which Replaces Your Existing Standard Wall Switch to Enable Wireless On/Off Control to the Connected Load via Your Z-Wave Gateway. The Smart Meter Feature Allows You to Monitor Energy Usage from the Connected Load. This Home Automated Smart Switch Allows for Manual and Remote Control from any Smart Phone, Tablet, PC or Mac or any Internet Connected Device. This Module is Fully Interoperable with Other Z-Wave Enabled Devices and can be Easily Added into your Z-Wave Network. The ON / OFF Control of the Connected Load can be Programmed into Z-Wave Scenes, with Dynamic Scheduling and Events from Anywhere This Device Can be Used for A Single Pole (Single Location Switch) Application or a 3-Way (Multi-Location) Application with the ZW3K Auxillary Switch (Sold Separately). Voltage: 120VAC, 60HZ, Incandescent: 1000W, Ballast: 1200VA, Resistive: 1800W (15A), Motor: 1/2HP, Z-Wave Frequency: 908.42MHz, Operating Temperature: 32 - 104 F, Range: Up to 100ft Line of Sight Between the Wireless Controller or Closest Z-Wave Receiver Module, Compatible with Any Type of Lighting: Incandescent, Halogen, CFL, LED, Xenon, etc...