Indoor Coin WiFi

Model: WIFI-A203

About this Product

The Indoor Coin WiFi is a compact WiFi hotspot device designed to help all indoor venue owners (e.g. dormitories, coffee shops, retail stores, chain shops) provide their visitors an immediate self-service WiFi hotspot service, by connecting with xDSL/cable/fiber optic modem or 4G network (optional backup connection).

The device is plug-&-play and easy to install. And the owner can define the WiFi Internet service charge and manage accounts via webpage (optional).

The end user only needs to enter his/her mobile phone number and insert coins on the device, and then he/she can login with the registered mobile number on the PC or other WiFi-enabled device to access Internet. When the paid time elapses, Internet access is automatically disconnected and the account is stopped.

The device also provides mobile phone airtime top-up function after the end user inserts coins (optional).

Presentation Video on YouTube:

Basic Functions

  • Provide WiFi signal range at 100 meters (outdoor) / 30 meters (indoor);
  • Offer self-service style of WiFi service top-up with coins;
  • Provide mobile phone airtime top-up service (optional);
  • Provide real-time information of online duration and traffic to ensure end user’s benefits;
  • Support online metering feature to protect operator’s benefits;
  • Offer web-based Network Management System (NMS) to manage 1000 sets of online device and provide exportable statistics reports (optional).


  • Excellent coin-learning ability to recognize your local coins and discriminate fake coins;
  • Plug-&-Play: only AC power supply and Internet cable connection are required; no local configuration is needed;
  • Modular structure makes maintenance easy;
  • Constructed of durable ABS plastic;
  • Can be wall or desktop mounted;
  • Support roaming between chain stores with the same account (optional);
  • Support automatic failover between 4G network and RJ45 connection (optional);
  • Professional coin passage design to prevent coin stolen or fraud.


  • Venue owners can get good revenue by providing WiFi service and enjoy Internet freely;
  • Venue owners can attract more visitors for his traditional business;
  • Venue owners can display advertisements for their products on the login page for better promotion, or show ads for other shops to get income;
  • Via stable and fast WiFi connection, visitors can watch video or even live show, or use high-speed VPN to connect enterprise network from any WiFi-enabled laptop, PDA, smart mobile phone, or handheld device.


Suited for indoor or storefront public environment, such as:

  • Apartments, all kind of waiting rooms, airports, bus stations, libraries, worker dormitories;
  • Coffee shops, pubs, lounge bars, hotels, restaurants;
  • Beauty salons, chain shops, lobby of banks/hotels;
  • Sports area and recreation centers, like bowling, billiards;
  • Exhibition and convention sites;
  • Beaches, parks, swimming pools.


  • WiFi Operation Range

    Radius up to 100 meters (outdoor) / 30 meters (indoor)

  • Power Requirement

    • External adaptor (input: 100~240 VAC, 50/60 Hz / output: 12VDC, 1A)
    • Power consumption: 10 watts
  • Remote Management via NMS (optional)

    • Setting of WiFi name, WiFi service price, data speed limit
    • Revenue records of WiFi Internet service
    • Supervision on running status of each machine

  • WiFi Frequency Range

    BAND 2.412 to 2.484 GHz (and 5.150 to 5.875 GHz, optional)

  • Supported 4G Frequency Bands (optional)

    LTE FDD: DD800/900/1800/2100/2600MHz

  • Supported Max. 4G Data Speed (optional)

    LTE FDD: Cat4 Download: 150Mbps / Upload: 50Mbps @20M BW

  • Environmental Conditions

    • Temperature: 5°C to 45°C (operation) / -10°C to 60°C (storage)
    • Humidity: 10% ~ 85% non-condensing
  • Networking

    • IEEE 802.11 b/g/n Wireless LAN
    • Zero end-user configurations
  • Authentication

    Built-in user authentication and accounting

  • About Coins

    • Coin Acceptance: 15 different types
    • Usable Coins: Diameter: 16mm ~ 31mm, Thickness: 1.2mm ~ 3.2mm
    • Coin Box Capacity: 1 liter (optional metallic coin box: 2.7 liters)
  • Structural

    • Housing Material: ABS plastic
    • WAN Interface: 1x RJ45 port, or built-in 4G USB modem (optional)
    • Antennas: 1x WiFi (built-in), or 1x 4G (optional, built-in USB modem)
    • LCD: 4-line, 128X64 pixels, backlight supported, shock resistance ≥ 4,000N
    • Dimensions: 350mm X 270mm X 200mm
    • Weight: 4 kg
    • Packing Dimensions: 430mm X 320mm x 240mm
    • Packing Weight: 4.4 kg


How many user’s device can connect to the Indoor Coin WiFi at the same time?

Usually we suggest 20 to 30 users connected to the Indoor Coin WiFi at the same time, because more users will lower the average data speed and affect end user's experience.

What is the best bandwidth of Internet access shall I prepare for the Indoor Coin WiFi?

We suggest the bandwidth of Internet connection is 4 to 20 Mbps per unit for optimal use.

Can I change the SSID and WiFi service price, and check the revenue records?

If you need to change these settings by yourself, please contact our sales to purchase the NMS (network management system).

What is the WiFi signal range of Indoor Coin WiFi? Can I extend it via external antenna?

It’s around 100 meters (outdoor) / 30 meters (indoor) and will vary with actual installation environment. This machine doesn't support connnecting external antennas. You can connect one or more units of access point (AP) to extend its range.

Why the screen shows “No Internet” ? / Why the Indoor Coin WiFi refunds coins?

The Internet connection to the Indoor Coin WiFi is cut or is not stable.