Are you familiar with smart locks? Although it is still rarely heard, smart lockers are now often found in various places, such as offices, fitness centers, airports, train stations, and warehouses.
So what exactly is the technology offered by smart lockers that is currently in demand by many people to secure their goods? How does it work? And what features does a smart locker have?
No need to worry, this article will answer many of your questions by reviewing smart lockers from the definition to the features offered.
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Table of Contents
What is a Smart Locker?

Based on Internet of Things (IoT) technology, smart lockers are lockers that implement digital locking and sensors. With this system, you can store your belongings safely because the locker will be connected to the internet so that you can monitor it in real-time.
Some access options to open this locker include using an RFID card, PIN, QR Code, fingerprint, and face detection. These access options certainly provide their own advantages because not everyone can access them freely.
Nowadays, smart lockers have been widely implemented in various places, such as offices, fitness centers, airports, train stations, and warehouses. These lockers are an important facility for employees to store their personal belongings.
How smart locker works
Smart Locker System is a system that combines automation technology to provide a safe and convenient storage place with the following workings:
Use of ESP32 microcontroller
- Main Controller: ESP32 acts as the logic and network controller for the system.
- Network Management: Connects with the network via Wi-Fi or Bluetooth to receive and transmit data.
- Command Processing: When receiving data or commands from the Android app, the ESP32 will process them and determine the action that needs to be taken.
Relay activation and magnetic lock settings
- Controlling the Relay: The ESP32 sends signals to activate or deactivate relays.
- Magnetic Lock Setup: The relay connected to the magnetic lock will regulate the flow of electricity that allows the magnetic lock to open or lock the locker.
- High Security: Using relays allows safe and efficient locking and opening of the locker.
Android app functions
- Availability Monitoring: The Android app can display the availability status of each locker in real time.
- Loaning Process: Users can borrow lockers through the app by sending commands to the ESP32.
- Locking and Opening Lockers: Users can remotely unlock or lock the locker using the Android app.
- User Interface: Designed to be easy to use with intuitive navigation to manage the locker system.
The Features of Smart Locker

1. Real-time monitoring
Smart locker users can monitor locker status in real time through integrated applications, such as Android apps.
Provide instant notifications to users when the locker is opened, or locked, or if suspicious access is detected.
2. Sensors and digital locking
Smart Digital uses various types of sensors such as door sensors, temperature sensors, and motion sensors to detect the condition of the locker.
This provides a higher level of security compared to manual locking as it can only be accessed by authorized users.
3. Improved overall security
Smart lockers reduce the risk of unauthorized access because access control is digital. Can be integrated with other security systems, such as surveillance cameras or alarm systems, for enhanced protection.
4. Crime prevention and user protection
Smart lockers provide better protection for users by reducing the possibility of theft or unauthorized access. Use of digital locking technology that can only be unlocked through authorized devices or specific apps.
Helps create a safer environment by integrating advanced security features that can be monitored remotely.
Smart Locker Regulations in Indonesia

Smart locker products circulated or sold in Indonesia must be certified by the Directorate General of Digital Infrastructure (DJID) under the Ministry of Communication and Digital (KOMDIGI).
This regulation is regulated in Ministerial Decree Number 260 of 2024, which requires all radio frequency-based devices, including smart locker, to meet certain technical standards before being marketed in Indonesia.
This certification guarantees that the contraption meets the security and quality rules set by the government and does not interfere with other communication contraptions in the region.
The certification handle is managed by the important aces and joins specialized testing, such as rehash adjustment, security of utilization, as well as contraption compatibility in the encompassing environment.
After all tests are completed, contraptions that pass will be recorded in a Test Result Report as the presentation of the capability to get transport allowed in Indonesia.
The Test Result Report guarantees that the contraption meets specialized centers of captivated and is secure for utilization by clients creating certainty in the thing in the publicize.
For companies wishing to publicize smart locker in Indonesia, Type Approval Certification Services for ICT Products is open to offering help with this arrangement.
This advantage covers the organizing of specialized and authoritative chronicles, testing of inaccessible concurring with significant measures, and authoritative completion to guarantee the contraption is orchestrated for the grandstand.
By utilizing this advantage, companies can guarantee that the aggregate arrangement is more practical, though certified things give a sense of security and reassurance to clients.










