Remote receiver for garage gate - RX MULTI 300-900MHZ - 433 868MHz - AC/DC 9-30V - With remote control

Specifications: 1) Distance: 50-150 meters.2) Very mini size: 5.5cm x 4.5cm x 1.0cm.3) One receiver can work with 400 codes.4) It does not interfere with other remote controls and receivers.5) Brand selector: With 8 DIP switches, user can make different combinations for different brands of remote controls. Power Input Selector: Receiver can work at AC/DC 9V~30V. However, it is preferable to change the PIS according to the power absorbed. If the input is greater than 24V, shorten pins 2 and 3; shorten 1&2 if input less than 24V.Color: white + blackMaterial: ABSProgramming a new remote control1) Select the correct brand of remote control to program by moving the DIP switches UP or DOWN. For example 433.92Mhz remote controls, simply move Dip-switch 7 UP.2) Press the learning button.The LED will light up.3) Press the button on the remote control, the LED flashes 4 times. This means the remote has been programmed successfully.4)Repeat step 2 for another button.5)The procedure for programming the 2nd channel is the same.Erase all data on the memory card: Press and hold one of the learning buttons. The LED will start flashing. Hold button until the LED turns off. All data saved on the memory card will be permanently erased and cannot be recovered Compatible Brands: All 433.92mhz fixed code remote controls. Package Contents: 1 x receiver 3 remote controls Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The allowable measurement error is +/- 1-3 cm.