Project Idea
Experience a safer home with the GSM-Based Security System. This innovative system sends real time alerts via SMS, keeping you informed of intrusions or unusual activities, even without Wi-Fi. It’s ideal for areas with limited internet access or as a backup security solution. How the Project Works The system utilizes GSM technology to communicate with your mobile phone. Sensors detect breaches (like motion or door opening), and the GSM module sends SMS alerts to a predefined number. The system can also trigger a local alarm for instant response.
Components List :
- Arduino Uno
- 4G A7670C GSM Module
- PIR Sensor
- 18650 Lithium-Ion Batteries
- Two-Cell Battery Holder
- Bread board/PCB
- Buzzer
- Switch
- Connecting Wires
Features:
- GSM-Based Communication
- Motion Detection
- Emergency Alerts
- Portable Power Supply
- User-Friendly Design
- Low-Cost and Scalable
- Easy to Assemble and Program
- Real-Time Monitoring and Control
Project Applications:
Home Security: Detect unauthorized intrusions and receive instant SMS alerts when motion is detected in your home, even without internet access.
Shop & Office Surveillance: Secure small businesses or offices during non-working hours with motion detection and remote alerts.
Farmhouse or Remote Property Monitoring: Ideal for places with no Wi-Fi; monitor remote locations like farms or vacation homes through GSM-based alerts.
Vehicle Theft Alert System:
Install the system in a garage or inside a vehicle to detect break-ins and notify the owner immediately.Warehouse & Storage Security: Protect inventory in warehouses or storage units where internet connectivity may be limited.
Construction Site Security: Use at temporary construction sites to guard against theft or vandalism during off-hours.
Disaster Shelter or Camp Safety: Deploy in relief camps or shelters for security in emergency situations where connectivity is unavailable.
School or Hostel Dorm Security: Helps in securing dormitories or unmanned rooms by triggering alerts in case of motion.
Backup Alert System for Existing Security Solutions: Acts as a fail-safe system when Wi-Fi or smart home networks are down.
Custom GSM Projects & Learning Kits: A great learning tool for students and hobbyists to understand GSM, sensors, and microcontroller integration.
Shipping Dimensions:
Length = 15cm
Width = 10cm
Heigth = 10cm
Weight = 1 Kg
📦 Project Includes:
Fully assembled and tested circuit
Circuit diagram
Source code
(For DIY KITs - only the components will be provided)
Project Types:
- DIY KIT(Do IT YourSelf KIT) - We are providing only components in this kit for this project
- DIY KIT with Code & Circuit Connections - Along with the components, you will get the Code and the Circuit Connections file to help you build the project easily.
- Readymade Breadboard - We are providing fully assembled, tested and ready-made project using plug-n-play jumper wires and breadboard with all the other components, code & circuit diagram.
- Readymade Soldered - We are providing fully assembled, tested and ready-made project soldered on a PCB with all the other components, code & circuit diagram.
Notes -
All the products are made by LearnElectronics India and not for re-sale.
These project is a prototype project to show/present/explain and work like to real life product. It is not a product, if you need a ready-made product then reach out to us here.

