Digital Paper Labels-(Bluetooth)
Digital Paper Labels for Instant, Error-Free Updates
Techwise Electronic Shelf Labels (ESL) replace paper tags with e-paper displays that update in seconds. Control pricing, promos, barcodes, and product details from a central dashboard or mobile app (BLE/NFC). Reduce manual work, eliminate printing, and keep every shelf in sync with your POS/ERP—with years of battery life.
- Low power e-paper (multi-year battery)
- BLE updates via app or gateway
- Custom templates with QR/Barcodes
- Multi-color displays (B/W/R)
- Mounting options for shelves, racks, bins
How It Works
Create / Import Products
Add SKU, price, barcode, and attributes in the dashboard or import via CSV/API.
Choose a Template
Pick from ready layouts or design your own with logo, price, QR, and fields.
Pair Devices
Scan ESLs via mobile (BLE/NFC) or auto-assign with gateways in store.
Update Instantly
Push price changes and promos to one, many, or all labels in seconds.
Sizes & Technical Specs
| Model | View Size | Outer Dimensions (mm) | Display | Colors | Update | Battery |
|---|---|---|---|---|---|---|
| ESL-2.13 | 2.13" | 70 × 35 | E-paper | B/W/R | BLE | Multi-year |
| ESL-3.52 | 3.52" | 97.95 × 60.45 | E-paper | B/W/R | BLE | Multi-year |
| ESL-4.2 | 4.2" | 103 × 92 | E-paper | B/W/R | BLE | Multi-year |
Where ESL Fits Best
Techwise Electronic Shelf Labels (ESL) are designed for environments that demand frequent updates, accuracy, and consistency. In retail stores and supermarkets, ESLs replace paper tags with dynamic digital displays that instantly reflect price or promotional changes across all shelves. Pharmacies and healthcare institutions use them to label medicines, track patient data, and manage inventory in real time, ensuring precision and compliance. In warehouses and logistics centers, ESLs make it easy to identify bins, monitor stock levels, and streamline picking operations with smart labeling.
Beyond retail and healthcare, corporate offices, factories, and educational institutions leverage ESL technology for room booking displays, asset tracking, production dashboards, and safety signage. Wherever information changes frequently, ESLs eliminate the need for reprinting and manual updates — bringing automation, sustainability, and a polished digital experience to every space. The result: fewer errors, lower costs, and higher operational efficiency with a modern look that aligns with today’s smart workplace standards.
Frequently Asked Questions
Updates are sent over Bluetooth Low Energy (BLE) via the mobile app or through in-store gateways.
E-paper consumes power only on refresh. With typical retail refresh rates, batteries last multiple years.
Absolutely. Build templates with logo, price blocks, barcodes/QR, attributes, and dynamic fields—then reuse across stores.
Standard options are Black/White and Black/White/Red. Ask us about other variants based on size.