find me an electrical component on alibaba

Job ID: 36759329

Budget: $10 – $30 USD

I need to close a circuit about every 24 hours.
I need to close the circuit for about 1 seconds.
Voltage is 5 volt and current is very low.
Find me a simple component which can do this.
Must be very small to fit on a circuit board
Related categories: Electronics Electrical Engineering