4.2inch Industrial Electronic Shelf Label, E-ink Display Technology Bluetooth Price Tags
group nameBluetooth Electronic Shelf Labels
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Min Order50 piece
brand nameSertag Electronic shelf labels Manufacturer
modelBluetooth Electronic Price Label SETB0420R
payment methodT/T
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update timeFri, 08 Nov 2024 22:45:29 GMT
Paramtents
Display Size 4.2 inch
Dimension 103.0x92.0x8.0mm
Display Resolution 400 * 300
Communication Band 2.4G 16-way wireless
Display Color Black, white and red
Packging & Delivery
Min Order50 piece
Briefing
4.2inch industrial Bluetooth electronic shelf label, e-ink display, battery powered, 400x300 resolution, for supermarket.
Detailed
4.2inch Industrial Electronic Shelf Label, E-ink Display Technology Bluetooth Price Tags
Feature
1. Low energy(BLE)
2. Red /Yellow color available
3. Cloud or local Server based options
4. Bluetooth 5.0 wireless communication
5. 400x300 pixels full graphic, E-Paper displays
6. Perfect for the retails, warehouses, logistics management and meeting system
Model | SETB0420R | Screen Size | 4.2 inch |
Dimension | 103x92x8mm | View Area | 83x62mm |
Resolution | 400x300 | Display Type | Bi-stable EPD (E-ink Display) |
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Display Color
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Black, white and red
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Operating Temperature
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0℃~50℃
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Storage Temperature | -20℃~70℃ | Weight | 50g |
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Communications
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2.4G Bluetooth 5.0 wireless
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Frame Colors Available
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Yes (MOQ applies)
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Appearance
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Standard unit available with white frame
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Unit Identifier Barcode
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Recognized by scanner or labeling on back
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Battery Life
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2~3 years for one battery
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Replaceable Batteries
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Li-Ion Battery 850mAh, 3.0V, Replaceable
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Bluetooth ESL Software/hardware Architecture 1
• This ESL devices are managed by our Gateway.
• The Gateway using MQTT/JSON open API for third part to easy integrate it.
Bluetooth ESL Software/hardware Architecture 2
This ESL provide open API and can be managed by IOS/android app.
Bluetooth ESL Advantages
1. Opening Platform Design
ESL Gateway not only an ESL manager. It’s an open platform to make your ESL and other sensor easily connect to cloud.
All the interface are opening for third part.
•Support third part ESL/BLE device connect to the cloud via BLE GW;
•Support third part MQTT server;
2. Self-organized deployed
• Once you deployed the ESL(>1000pcs) and Gateway, the relationship between ESL and Gateway will automatic setup within 3~5 minute.
• Gateway supports redundant configuration, once one Gateway down, other Gateway(with in same coverage) will automatic take over ESL management within 10 seconds.
• Gateway support pool load balance deployed, the Customer Inventory System can select an light load Gateway to update price about ESL.
3. Open API Example: ESL monitor
4. Two-way authentication ensures device security
To ensure that the devices and gateways are not illegally connected. BLE Gateway and device using Bi-directional MD5 with random authentication.
5. Web portal Configuration
6. Open source code/SDK on Google
1).Gateway integration guidance and gateway installation and configuration guidance.
2). The client software Demo supports the connection of the MQTT server address and is based on the Java1.7 version.
3). Convert the BIN formatted image to the demo of the MQTT JSON message, based on the C language implementation, developed using Visual Studio 2010.
We will continue to update the resources to make your develop more easily.
APP SOLUTION :Connection the ESL using APP
• The ESL support bluetooth4.1 and bluetooth 5.0, You can use ipad and iphone to connect to ESL for updates.
• We can provide the bluetooth API for manage the ESL.
• We also provide IOS Android demo app for your quick development. Please noticed that the phone/iPad must support bluetoooth4.1 or bluetooth5.0.
Bluetooth ESL Application
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