Highlights Single transmitter activates 3 remote bases individually Control your holiday lights & decorations with a simple remote LED indicator on remote & bases Keychain remote transmitter Patented design, cheap, affordable High-temperature high-strength ABS material shell, waterproof lightning protection design; High conductivity copper, nickel plated, anti-rust, heat is smaller, copper structural optimization design, longer life, better safety performance 100ft (30.5m)range-works through walls, doors, & windows Frequency: 433.92 M Hz Transmitter uses: CR2032 Battery: lithium battery included Voltage:110VAC/60 Hz Current capacity: 10 A Maximum Load: 1500 W Ambient temperature: -25 ~ 45 ℃ Specifications Shipping Weight (kg): 3.276 Dimension (cm): 25.5 x 20 x 6.5 Package Contents 1 Remote Controller 3 Remote Control Switches