Opticon SE-420 Electronic Shelf Label | 4.2 inch E-paper display, 120 dpi, typical 25 meter indoor; 100 meter open-field
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Specifications:
- Range: typical 25 meter indoor; 100 meter open-field
- Radio frequency: 2.4 GHz (2405 – 2480 MHz)
- Radio transmission speed: Up to 250 kbps
- Protocol: IEEE 802.15.4 based
- No. of ESL’s per base station: 1,000
- Battery: 4x CR2450 lithium primary batteries
- Display: 4.2’’, 400 x 300 pixels (WxH), black, white, red (SE-420R), or black, white, red, yellow (SE-420RY)
- Pixel Pitch: 120 dpi
- Active area: 84.8 x 63.6 mm (WxH)
- Dimensions (WxHxD): 104.9 x 93.9 x 13.7 mm / 4.13 x 3.7 x 0.54 in
- Weight: Ca. 92.0 g / 3.25 oz
- Product compliance: CE, FCC, RoHS, REACH
- Description
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Description
Opticon SE-420 Electronic Shelf Label
The SE‑420 is a high‑resolution, fully graphical 4.2‑inch e‑paper display designed to enhance retail and warehouse experiences with advanced features and real‑time information updates. This ESL delivers excellent contrast for clear readability — even barcodes can be scanned directly from the display — and supports energy‑efficient operation with up to 5 years of battery life.
Key Highlights:
• Fast, real‑time updates for pricing, promotions, stock levels, and product info.
• Available in striking color options (black/white/red or black/white/red/yellow) to capture attention.
• High‑efficiency RGB LEDs with adjustable flashing frequency and illumination duration for marketing and picking guidance.
• Optional NFC enables smartphone interaction for product details, reviews, or offers.
• Fully integrated ESL solution with seamless bi‑directional communication using Opticon’s base station and ESL Server Software.
• Easy installation with dedicated shelf rails and brackets.
Whether for pricing automation, in‑store marketing, or improved operational efficiency, the SE‑420 brings flexible, dynamic labeling capabilities to a wide range of retail and logistics environments.
