Click on the following link for product video demo presentation. https://youtu.be/2bAToOK7bQk

Trigger Delay Relay Timer Module Voltage 5V~30V

Features:
Time can be adjusted through the potentiometer, meet your most occasions of use.
With a MicroUSB 5.0V power supply input, use very convenient.
5~30v ultra wide power supply voltage.
External trigger and onboard button two trigger modes.
With the relay and light.
Strong anti-jamming capability, all kinds of interference relay misoperation, won for industrial control.
Specification:
1. Working voltage: arbitrary between 5~30V voltage, wide voltage Micro USB and welding terminal two power supply interface
2. The working mode: to the module power supply, and the output module status to: normally open (NO) with the public (COM) disconnect, normally closed (NC) with the public (COM) conduction.
3. Originated in the outside contact (TRIG) to a low pulse signal, or instant touch trigger buttons, relay and absorption, the work light is lit, at this point, the relay outputs status to: normally open (NO) with the public (COM) conduction, normally closed (NC) with the public (COM) disconnect, after 0 to 24 seconds (this time can be adjusted according to your demand) relay disconnect after bell, the relay back to the state before the trigger again.
4. A relay and indicator lights.
5. The module can control: 10A 250VAC (AC), 10A 30VDC (DC) under load.
6. With continued flow protection relay.
7. The module design have a pull-up and filter circuit, signal end anti-interference ability is strong, suitable for industrial control.Many manufacturers have added light coupling in isolation, but module with the trigger signal is not isolated, not the anti-interference function.Through a test and found or improve the anti-jamming, triggering the stability to the module under electromagnetic interference environment, or through the moment of power module, relay will not produce false action.
8. Size: 5.4 * 1.9 * 1.9cm (length * width * height)
9. Weight: 16g