LUTRON MRF2S-1S8A-1VC Energi TriPak® Energy Retrofit Kit 8/3 A (Switch), 120 - 277 V (Switch), 3 VDC (Sensor), White

Incorporates Maestro load controls and wireless sensors which provide a system that delivers energy savings, convenience, and east of installation. Provides switching and vacancy sensing of multiple load types. Switch uses Lutron patented Clear Connect RF Technology, which enables wireless communication with Radio Powr Savr sensors for light control. Works through walls and floors. Switch includes Front Accessible Service Switch (FASS) for safe lamp replacement. Two-wire installation for any retrofit application. Power failure memory: If power is interrupted, the control will return to its previously set level prior to interruption. Package includes: wireless electronic switch, Radio Powr Savr vacancy sensor (ceiling mount), and wallplate.