Enerwave ZW20RM Wireless Z-wave In-Wall Smart Meter Energy Monitor TR Duplex Receptacle,120VAC, 20Amp, NEUTRAL WIRING REQUIRED, White Enables any-distance wireless ON/OFF control to connected lights and small appliances on mobile devices and computers Simply replaces standard in-wall outlet, then connects to any Z-Wave certified hub to activate the SMART home automation function Works with Echo Alexa for voice ON/OFF control, great convenience and lifestyle Tamper-Resistant, 1 always-on outlet another z-wave controlled that is both mannual & remote ON/OFF; Includes 2 Wall plates Can be controlled together with other z-wave devices in scene groups with one button push for convenience