User-friendly and durable remote control with programmable buttons - a smart choice for both home and business users.

This universal remote control makes it easy to copy signals from your existing transmitters, such as garage doors and alarms. With a robust casing and four programmable channels, it is both reliable and practical for daily use. To copy a code, place the remote control close to the original transmitter. Hold down the button on the transmitter and simultaneously press the \"UP ARROW\" button on the remote control until the LED light flashes. Release both buttons to finish copying and repeat to copy more buttons.

To clear the remote control's history code, press and hold both \"DOWN ARROW\" and \"UP ARROW\" until the LED light flashes three times. Release the \"DOWN ARROW\" button, hold still and slowly press \"DOWN ARROW\" three times until the light flashes again. Release both buttons to complete the deletion. The control is also equipped with a movable cover that prevents accidental pressing of the buttons, providing a safe user experience. Perfect for anyone who needs a flexible and secure solution for multiple systems!

• Movable cover protects against accidental pressing
• Four programmable channels for flexibility
• Material: ABS, metal
• Size: 55 x 29 x 14 mm
• Voltage: DC 12V
• Operating current: 10mA
• Frequency: 433.92 MHz (fixed code)
• Power supply: A27/12V battery (included)