Heath Zenith Indoor Motion Switch Set, Transmitter and Receiver: * Motion sensor activates wall switch to turn light on when motion is detected * Controls up to 300W incandescent lighting * Motion sensor uses 2 AA batteries, not included * Set includes: SL-6017-WH and SL-6031-WH * Single pole wall switch dimensions: 1.625" x 1.75" x 4.125" * Decor plate dimensions: 2.75" x 0.25" x 4.5" * Works with all Wireless Command products in one home * FCC/IC Certified * Up to 100" transmission range * UL/CUL listed * 2 Year Warranty