21.5-INCH TOUCH SCREEN NORMAL TEMPERATURE GRAIN AND OIL CABINET

27 grids locker vending machine with 21.5" touchscreen is composed of the ZG-GZ-N3 main unit and 2 ZG-GZ-N12 auxiliary cabinets. The entire machine is a constant-temperature grid-style unattended retail device. The main smart locker vending machine is equipped with a 21.5-inch touch screen, which can be expanded with facial recognition payment and supports scanning payment. It does not require refrigeration and is specifically used for selling constant-temperature large items such as grains, rice, canned oil, and bagged food. The modular main unit + dual auxiliary cabinets significantly expand the cargo aisle capacity. The locker style vending machine is responsible for interaction, payment, and back-end network management, while the two auxiliary cabinets serve as storage grid units to expand inventory. The entire locker vending machine for sale is compatible with 220V/50Hz mains power, operates with low power consumption, and can be placed in residential areas, community stations, factory parks, and property locations, enabling 24-hour unattended retail of grain and oil products. It supports remote back-end viewing of inventory and order data, and also supports OEM/ODM customization services.

TECHNICAL SPECIFICATIONS

Why Choose Zhigou 27 Grids Locker Vending Machine with 21.5" Touchscreen?

Modular main and auxiliary cabinets can be freely combined for expansion: One main machine can be connected to two auxiliary cabinets. No need for multiple interaction systems. One screen and one payment system can drive all the compartments. Compared to multiple independent vending machines, it reduces equipment procurement costs, enables centralized management, and reduces the workload of maintenance.

21.5-inch large touch interaction screen, optional facial recognition: The large screen can play advertisements and display product images and text. Besides scanning code payment, it supports upgraded facial payment. The shopping operation is simple, suitable for users in middle-aged and elderly communities.

Special independent compartment positions designed for large grain and oil products: Independent compartment cabins, suitable for barrel-packed oil, bagged rice and flour, and other large-packaged heavy goods. Each compartment is independently switchable, and the goods do not squeeze each other, solving the pain point that ordinary spring machines and track cargo paths cannot sell large grain and oil products.

Constant temperature low-power design: The entire locker style vending machine operates at a constant temperature. The total power consumption of the main machine + two auxiliary cabinets is only 100W. There is no compressor, saving electricity, with a low failure rate, no need for refrigerant maintenance, and suitable for long-term outdoor/indoor 24-hour continuous operation.

Centralized background unified control: All main smart locker vending machines' and auxiliary cabinets' data are unified in one background system. It can monitor the inventory of each compartment position, order flow, and transaction records in real time, issue shortage alerts, and facilitate operators in managing the points in batches.

Flexible deployment scenarios + customizable options: Locker vending machine for sale is suitable for communities, properties, factories, apartments, etc., and supports OEM branding, ODM structure, and software customization. The size of the compartments can be adjusted as needed, and they can adapt to different specifications of grain and oil products.

Flexible configuration with multiple payment options and strong compatibility: Comes standard with Huishu Cloud QR code payment and supports the addition of bill acceptors, coin acceptors, and card readers. Locker vending machine for sale can also be upgraded with facial recognition, covering a variety of payment habits—including cash, card swiping, and QR code scanning—to meet payment needs across different regions and scenarios.

How does a 21.5" Touchscreen Locker Vending Machine work?

Operators place grain and oil products into the individual compartments of the main unit and auxiliary cabinets;

Users select the items they wish to purchase on the 21.5-inch touchscreen;

Payment is completed by scanning a QR code or using optional cash (bills and coins) or a credit card;

The system issues an unlock command, and the corresponding compartment door automatically pops open;

Users retrieve their items and close the compartment door;

The backend system automatically updates inventory and order records.

FAQ

Q1: Is this 27 grids locker vending machine with 21.5" touchscreen a refrigerated or frozen model? Can I store ice cream and beverages in it?

A: This locker style vending machine is a room-temperature display cabinet with no refrigeration or heating functions. It is only suitable for selling large, room-temperature items such as grains, oils, rice, and flour. It cannot be used to store food that requires refrigeration or freezing.

Q2: How many auxiliary cabinets can one main unit support at most?

A: In the standard configuration, one ZG‑GZ‑N3 main unit can be connected to a maximum of two ZG‑GZ‑N12 auxiliary cabinets, forming a complete N3+N12+N12 combination. Adding more auxiliary cabinets is not supported to ensure stable system operation.

Q3: What payment methods are supported? Can I pay with cash or a credit card?

A: The standard configuration includes Huishu Cloud QR code payment; Optional add-ons include a bill acceptor, coin acceptor, and card reader; you can also upgrade to facial recognition payment. This covers a variety of payment methods—QR code scanning, cash, card swiping, and facial recognition—to meet the needs of users in different countries and regions.

Q4: What is the total power consumption of the system? Does it use a lot of electricity?

A: The main locker vending machine for sale consumes 35–40W, and each auxiliary cabinet consumes 60W, for a total system power consumption of approximately 100W. With no compressor and low power consumption, it uses minimal electricity during 24-hour continuous operation, resulting in low long-term operating costs.

Q5: Can the dimensions of the storage compartments be modified? Is OEM/ODM available?

A: We support OEM branding and ODM customization. The internal dimensions of some compartments can be adjusted based on the specifications of grain and oil products. You can customize the machine’s logo, exterior color, and backend software features; for large orders, we support custom development.

Q6: Is the 27 grids locker vending machine with 21.5" touchscreen difficult to install? What are the power requirements?

A: The smart locker vending machine operates on standard household mains power with a rated input voltage of 220V/50Hz. Simply plug it in and connect to the network to start using it. Upon delivery, simply connect the communication lines between the main unit and the auxiliary cabinets; no complex piping work is required.

Q7: Can the backend view inventory data for both the main unit and the two auxiliary cabinets simultaneously?

A: Yes. The main locker style vending machine centrally manages all compartments across the main unit and auxiliary cabinets. The backend allows real-time viewing of inventory levels, order logs, and transaction records for each compartment and includes a low-stock alert feature, facilitating batch management across multiple locations.

Q8: What types of settings is this system suitable for?

A: It is primarily suited for residential communities, property complexes, industrial parks, employee dormitories, and rural service stations, providing 24-hour unattended retail of rice, flour, grains, and cooking oils.

Q9: What are the total weight and packaging dimensions of a single unit?

A: The net weight of the entire locker vending machine for sale is 280 kg, and the gross weight after packaging is 286 kg. The packaging dimensions for the main unit are 510 × 510 × 2080 mm, and those for a single auxiliary cabinet are 970 × 510 × 2080 mm. These external packaging dimensions can be used as a reference for sea freight container loading.

Q10: If one of the lockers malfunctions, will the entire machine become inoperable?

A: No. The compartments operate independently. If a single compartment malfunctions, only that specific compartment will be unavailable for sale; all other compartments, as well as the payment and display systems, will continue to function normally, and the system’s overall operations will not be affected.

Q11: After a customer retrieves an item, will the backend system automatically adjust the inventory?

A: After the customer completes payment, opens the door, retrieves the item, and closes the door, the backend system will automatically update the order and the inventory of the corresponding compartment. Operators can also manually adjust and correct inventory levels in the backend.