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2.4GHz ESL (SLIM Series)

SLIM-213BW-LOW

2.13" Black / White (2-color) 2.4GHz SDR (SLIM Series)
  • 2.13" E-Ink display — 250×128 resolution
  • Black / White (2-color) 4-color display for eye-catching pricing
  • 2.4GHz SDR (SLIM Series)
  • CEDAR V3 AP (required)
  • 5+ years battery life
  • IP54 rated — dust & splash resistant
  • Ideal for: Cold storage, refrigerated display cases, outdoor signage, freezers

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Specialized low-temperature E-Ink display — rated for -25°C environments

Ideal for cold storage, refrigerated cases, freezers, and outdoor signage

2.13" screen with 250×128 resolution — clear pricing visibility

2.4GHz wireless for centralized cold-room management

5+ year battery life in low-temperature operating conditions

Black & white display for maximum contrast and readability at any angle

IP54 rated for moisture and dust resistance in demanding environments

Technical Specifications
Display TechnologyE-Ink (Electronic Paper)
Screen Size2.13"
Resolution250×128 pixels
Display ColorsBlack / White (2-color)
Communication2.4GHz SDR Wireless
Gateway RequiredYes — CEDAR V3 AP
Battery Life5+ years (typical usage)
Operating Temperature-25°C to +50°C (Low-Temp)
IP RatingIP54 (Dust & Splash Resistant)
MaterialABS plastic housing

* Specifications subject to change without notice. Contact us for the latest datasheet.

SLIM-213BW-LOW Electronic Shelf Label (Low-Temp) — 2.13" E-Ink electronic shelf label (ESL) featuring Black / White (2-color) 4-color display. Powered by 2.4GHz SDR (SLIM Series). CEDAR V3 AP (required). Battery life up to 5+ years. IP54 rated for dust and splash resistance. Operating temperature: -25°C to +50°C. Ideal for Cold storage, refrigerated display cases, outdoor signage, freezers.

Tocvue ESL labels use ultra-low power E-Ink (electronic paper) technology — the same display used in Kindle e-readers. The screen only draws power when the content changes, resulting in a 5+ year battery life. No backlight needed — paper-like readability from any angle, even in direct sunlight.

The SLIM-213BW-LOW is available in two connectivity versions: SLIM Series (2.4GHz) requiring the CEDAR V3 AP gateway for centralized management of hundreds of tags, and BLE Series (Bluetooth 5.0) requiring no gateway — controlled directly from a smartphone app. Choose the version that best matches your store size and deployment requirements.

Factory-direct from Tocvue — professional ESL manufacturer since 2016. Contact us for wholesale pricing, sample units, and OEM customization.

The SLIM-213BW-LOW is a 2.13-inch 2.4GHz ESL from Tocvue, specially engineered for freezer and cold-chain retail environments. It operates down to -25°C, making it one of the few ESL models certified for frozen food sections and cold storage. Part of the 2.4GHz SLIM series, it connects via the CEDAR V3 AP gateway for centralized price management. With IP65-rated housing and condensation resistance, it is purpose-built for supermarkets with extensive freezer aisles.

Related ESL Products

Key Features

Enterprise-Grade Wireless

SLIM-213BW-LOW operates on the 2.4GHz SDR platform, connecting through the CEDAR V3 AP gateway for centralized price management across hundreds or thousands of tags. Ideal for chain stores and large-format retail.

4-Color E-Ink Display

2.13-inch low-temperature inch E-Ink screen supports Black, White, Red, and Yellow — making regular prices and promotional offers clearly distinguishable at a glance.

5+ Year Battery Life

Using CR2450 batteries, SLIM-213BW-LOW delivers over 5 years of operation with user-replaceable batteries. No need to replace the entire unit when the battery runs low.

Centralized Multi-Store Management

Through the CEDAR V3 gateway and cloud platform, manage prices across all store locations from a single dashboard. Update regional pricing, run chain-wide promotions, and maintain 100% price accuracy effortlessly.

Industrial Durability

IP65-rated dust-tight and water-jet resistant housing. Cold-aisle models (SLIM-213BW-LOW) operate down to -25C for freezer and冷链 applications. Built for the demands of supermarket and hypermarket environments.

Ready to Upgrade to Digital Shelf Labels?

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