Wireless range up to 80 ft (24.38 cm). 1 CR2032 button cell battery included. Works with CFL, LED and incandescent. 1 remote control operates 1 receiver. Wireless range up to 80 feet. Signal works best with unobstructed view between the remote control and the receiver. 1 CR2032 button cell battery included. Ratings: 15 A, 1875 W resistive. 5A, 625 W tungsten. 125 volts AC, 60 Hz. Indoor use only. Instructions enclosed. ETL listed - Intertek. www.primewirecable.com. Service: (888) 445-9955. Made in China.