Features: and high quality. Please notice: This is not a face-to-face copy, cloning, or duplicating device. It is a standard RF remote control (transmitter) and should only be purchased by professionals or by customers who have purchased our remote switch receiver and require an additional transmitter. If you are new to RF remote control systems, please purchase a cloning or copying remote control instead. Specifications: Material: Plastic + Metal Color: Gray Size: 159 x 43 x 25mm / 6.26 x 1.69 x 0.98in (Approx.) Type: 1#: 1 Button; 2#: 2 Buttons; 3#: 4 Buttons; 4#: 6 Buttons; 5#: 8 Buttons; 6#: 12 Buttons (Optional) Channel: 1 / 2 / 4 / 6 / 8 / 12 CH (Optional) Remote Control Distance: 0-3000m (ideal distance without obstruction or signal interference; performance may vary from 10% to 90% depending on environment) Encode: 1527 Frequency: 433 MHz Power Supply: DC 9V Battery (NOT included) Standby Current: 0mA Working Current: >80mA Modulation System: ASK Working Temperature: -10 ~ +70°C Quantity: 1 PC (other accessories shown in the picture are not included) Note: 1. Conversion: 1cm = 10mm = 0.39 inch 2. Please allow 0-1cm error due to manual measurement. Ensure you are comfortable with this before purchasing. 3. Due to differences in monitor displays, the image may not reflect the actual color of the item. Thank you. Package includes: 1 x Remote Control Transmitter (battery not included, no retail packaging)