Low Voltage Alarm Module 5V12V24V Battery Undervoltage Alarm Voltage Adjustable Low Voltage Warning Long Intermittent Buzzer

Technical specifications

Customization guide

Adjustable voltage thresholds and modular design allow customization for specific applications:

• Voltage Settings: Tune the alarm trigger point to match system requirements.
• Component Additions: Integrate additional sensors or connectors for expanded functionality.
• PCB Layout: Modify the open-source design for custom form factors or signal outputs.

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Ideal for monitoring battery health in security systems, IoT devices, or industrial machinery. With its adjustable voltage and durable construction, this module ensures proactive alerts to prevent system failures.

Choose your model

Supplier's note

1. Key Breakthroughs:

   • Adjustable Voltage: Enables compatibility with 5V/12V/24V systems, reducing the need for multiple modules.
   • FR4 Construction: Offers 30% higher thermal resistance than standard PCBs, ensuring longevity in industrial settings.
   • Modular Design: Allows users to swap components (e.g., replace buzzers with LEDs) for tailored solutions.

2. Version Selection Guide:

   • Base Model: Best for fixed-voltage systems (e.g., 12V car batteries) where cost-efficiency is prioritized.
   • Advanced Model: Ideal for variable-power applications (e.g., solar panels) needing adjustable thresholds.
   • Pro Model: Suited for extreme environments (e.g., industrial cold storage) requiring wide voltage ranges and rugged durability.

With the Pro Model’s expanded voltage range, you can monitor systems in temperatures as low as -30°C, ensuring uninterrupted operation in freezing warehouses. Pair its FR4 PCB with the adjustable threshold to safeguard critical infrastructure against undervoltage failures.