Voltage Relay Module With Upper And Lower Limit Detection, On Off Control, Over Voltage Protection, Battery Charge And Discharge Timing, 0-99.9V Display, Works With DC 12V And 24V Systems For Auto, Marine, And Solar Projects

Voltage Relay Module for Limit Detection and Timing Control
✔️ 0-99.9V range 10A relay DC 12V 24V low standby draw

This voltage relay module monitors voltage and switches loads for battery and power tasks in auto marine and solar setups.

✅ Voltage detection display range 0 to 99.9V with 0.1V error
✅ Works on DC 10-16V or 18-28V supply with 6 to 45mA draw
✅ Relay switches 10A at 277VAC or up to 30V DC
✅ Timing function counts relay on time from 0 to 999 minutes

💡 What is a voltage relay module used for? This handy device helps manage power in DC electrical systems. - It turns loads on or off at set voltage limits for protection - It tracks battery charge and discharge cycles in solar gear - It supports timing functions and over voltage alerts in auto or marine use - It runs on 12V or 24V power with clear digital readout

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