1. The remote control adopts the learning EV1527 coding , and each remote control has an address code to prevent serial codes from interfering with each other. 2. The receiving module has 3 function : jog, self-locking, . 3. The receiving module adopts the button mode. There is no need to manually select modes such as soldering, , etc., saving time and labor costs. 4. The receiving module includes a decoding chip, which can support EV1527, PT2262 and other encoding chips Working voltage: DC2.5V-5V Working current: 3mA Sensitivity: -108DBM Rate: MAX 10 KB/S Working mode: jog, self-locking, Module output: 4-channel CMOS level signal, which can correspond to 4 buttons of "" on the remote control Receiver module can remote control: 20 : PCB colour: As shown Package Contents: 1 x decoding module 1 x Remote Control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.