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The ROBODIUM Motion Guard Alarm Kit is a complete security and automation DIY kit designed to detect motion and trigger an instant alarm alert.
Powered by an Arduino Nano, a PIR motion sensor, and a high-power buzzer, this kit helps you build a reliable motion-activated security system ideal for homes, rooms, shops, storage units, and school/college projects.
Once motion is detected, the buzzer and LED indicator activate immediately.
You can power the system using a 5V adapter or a 9V battery (with DC jack), making it portable and convenient.
Perfect for DIY enthusiasts, electronics learners, security projects, and automation demonstrations.
PIR Motion Sensor (Passive Infrared)
Detects human motion using infrared variations.
Arduino Nano
Controls the detection logic and alarm activation.
High-Power Buzzer – Loud alert on motion detection
LED Indicator – Visual status indication
220Ω / 330Ω LED Resistor – Protects the LED
5V DC Adapter OR
9V Battery + DC Jack
USB Cable for Nano
Breadboard or Zero PCB – Circuit assembly
Jumper Wires (Male–Male, Male–Female) – Easy wiring
On/Off Switch – Control main supply
Project Enclosure – Clean and safe housing
Heat-shrink tubes / Cable ties – Wire protection & finishing
1 × PIR Motion Sensor
1 × Arduino Nano
1 × Buzzer
1 × LED Indicator
1 × 5V Adapter
1 × USB Cable for Nano
1 × Breadboard
1 × Jumper Wires Set (Male–Male, Male–Female)
1 × Resistor (220Ω )
1 × Heat-shrink Tubes
At ROBODIUM™, we want you to be completely satisfied with your purchase. You may return most items within 7 days of delivery for a full refund or exchange.
Most items sold on ROBODIUM™ can be returned within the return window, including:
To be eligible for a return, items must be:
Note: Products damaged due to misuse, modification, static discharge, soldering, or improper handling may not be eligible for return.
We arrange the return pickup for you — hassle-free returns similar to major e-commerce platforms.
All products include a minimum 15-day warranty against manufacturing defects, unless otherwise specified on the product page.
Warranty does not cover misuse, soldering damage, modifications, physical damage, or incorrect electrical connections.
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Take 20% off your first order
Enter the code below at checkout to get 20% off your first order