1. 100% new and high quality.<br>2. Small body and stable performance.<br>3. This module is programmable and can realize thousands of functions.<br>4. Work performance is stable and reliable<br>5. Built-in timing circuit can effectively ensure long-term operation of the module<br>1. Turn on the power, the relay 1 is closed after N seconds of closing; then the relay 2 is closed after N seconds of closing.<br>2. Turn on the power, the relay 1 is turned off after N seconds of closing; then the relay 2 is turned off after N seconds, and then cycles.<br>3. When the power is turned on, the relays 1 and 2 are not activated. When there is a signal or a button is triggered, the relay 1 is turned off after N seconds is closed; then the relay 2 is turned off after N seconds and then turned off until the next trigger, repeating the same action.<br>By programming the signals 1, 2, any control of the relays 1 and 2 can be achieved.<br>4. When signal 1 has a signal, relay 1 is closed and relay 2 is turned off; 5. When signal 2 has a signal, relay 1 is turned off and relay 2 is closed.<br>6. Only the NPN sensor signal can be connected, and the sensor signal can be programmed to realize any control of the relay.<br>7. When signal 1 has a trigger, control relay 1; when signal 2 has a trigger, control relay 2.<br>8. Turn on the power, control the motor to rotate for N seconds, then reverse N seconds, and cycle.<br>9. When the signal 1 has a signal, the motor is controlled to rotate forward; when the signal 2 has a signal, the motor is reversed.<br>Material:Plastic + metal<br>colour:black<br>Package Contents:<br>1 * Relay Module<br>Only the above package content, other products are not included.<br>Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.<br>_x005f_x000D_<br>_x005f_x000D_<br>_x005f_x000D_<br>_x005f_x000D_<br>_x005f_x000D_<br>_x005f_x000D_<br>_x005f_x000D_