Input voltage: DC4-30V Output voltage: equal to input voltage Maximum output current: 10A This module is a vibration output module, with a highly sensitive vibration detection sensor. When the module detects vibration, it outputs voltage, and then automatically turns off the output after a certain delay. The delay time is adjustable from 0 to 15 minutes (the step is 1 minute). If vibration is detected during the delay period, the delay time will be reset. Application example 1: The car is modified with daytime running lights to achieve lighting when driving and delay closure after the engine is turned off and stationary Application example 2: Install a vibration detection alarm, and output voltage to the alarm when vibration is detected. Key operation instructions: Press the SET button to enter the delay time setting state, the LED lights flash, and the numbers next to the 4 LED lights represent the number of minutes of delay. The sum of the numbers corresponding to all the lit LEDs is the number of minutes of delay. Press the SET button to change this value, ranging from 0 to 15. For example, if the 4 and 1 lights are on, it means 4+1=5 minutes of delay. After adjusting the required delay minutes, wait for 10 seconds, the module will automatically save the value and return to the working state, waiting for the vibration signal. Note: After entering the setting state, if all 4 LEDs are off, it means 0 minutes of delay, and it will also wait for 10 seconds to automatically save and return to the working state. Color:As Shown Material:plastic Package Contents: 1 * Alarm Module 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.