Frequency: 433MHz Applications: 2262, 2260, FB527, SMC918, PT2240, EV1527, AX9314, 5326, and remote control in other chips Main Color: Black The number of button: 4 Type: Sliding Cover Specification: Size: Approx. 15x10cm/ 5.91x3.94 inch Ordinary fixed code(chip type: 2260, 2262, 2264), Learning code(15272240) remote control Working voltage: DC 12V Working current: 14mA Quiescent current: 0mA Working frequency: 433MHz Transmitting power: 10mW Launch distance: 100m (open environment) How to use: 1.Clear Code: Press the unlock and lock key at the same time, the indicator light flashes once, then is quick flashing after about 2 seconds, it finish clearing code. 2.Place the previous remote control and copy remote control side by side, press any buttons of the two remote controls, when the indicator light is quick flashing, means it succeed in copying, just 1 second is enough. 3.If you accidentally remove the useful code, before copying again, you can press the start key and mute key of the remote control for 2 seconds, when the indicator flashes quickly, the code succeed resuming. Package Includes:(4 Pack) 1 Piece of Remote Control