4pcs Wireless Code 433mhz Universal Key Fob Garage Door Cloning Remote Control

Description: Package Content: You will receive 4pcs 433mhz cloning wireless remote controls 4-channel ABCD button for copying 99.99% common fixed and learning code remote controls. Clear Test Code: Please clear the test code before copying. Press the top two buttons at the same time until the LED light flashes quickly 3 times then release one of the buttons (the other continues to press) press the button 3 times and release the two buttons after the LED light flashes quickly when you press any of the buttons the LED does not light up indicating that you have delete. Studying Code: Press and hold a button on this remote and hold the same on your remote make them close to receiving the signal for 3 seconds the LED light will flash quickly then always on then release the button. Try pressing this button the LED will light up which means you copied successfully. Follow the same steps for the other buttons. Recovery Function: If you accidentally delete a useful code you can press the C and D keys at the same time until the LED light flashes quickly 3 times the recovery is successful. Wide Application: The remote control is widely used mainly used in cars garage doors remote control LED lights remote control fireworks igniters remote control bus doors burglar alarms short-distance wireless remote control products etc. Specification: Material: Metal+Plastic Color: Black+Silver Size(LxWxH): About 5.4x2.9x1.4cm/2.13x1.14x0.55inch Working voltage: DC12V (built-in 27A12V battery) Working current: 10mA Radiated power: 10mw Transmission frequency: 433MHZ Transmission distance: 50-100M (open space receiver sensitivity is negative 100dbm) Encoder type: Fixed code. Learning code. Partial rolling code Quantity: 4pcs/pack Package includes: 4pcs x Cloning Wireless Remote Control Note: 1. Due to the light and screen difference the item s color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement.