Open Minds ESL Electronic Shelf Label Maadi street 270, Building 447 Tel: (202) 27033545 Mobile: 01099399103 www.openmindsys.com

What is the ESL? ESL represents Electronic Shelf Label, which is an electronic label that can be installed on the shelf. It is a label with a E-Paper display for item display, instead of the traditional paper display. The information on the screen is transmitted from the server, the screen display items such as product’s name, price, logo, bar code, production area, etc. The Electronic Shelf Label system can be managed and maintained easily by an operator in a specific area of the market. You may manage the product information on the Electronic Shelf Label via the terminal control system on a computer, the ESL will update in real time as the update start.

How does the Electronic Shelf Label System(ESLS) work? The Electronic Shelf Label system consisted of input device, host computer, router device, Access Point (AP) device and ESL tag device. Step one, the user needs to input information for product into the database server, either by manual input or scanner device or import or directly integrate with existing ERP. Step two, the server will give command and information to various Access Points (AP) set in the market or smart warehouse, each AP controls a group of Electronic Shelf Labels, the AP will transmit the information from the server to each every Electronic Shelf Label via RF. Last step, each Electronic Shelf Label will receive information and send a feedback message to AP and eventually to the server. If the feedback is correct, Electronic Shelf Label will finally update its new item information, if failed, the server will alarm and prompt to update again.

System Architecture

System Architecture

Advantages of using ESL in retail Customizable templates and forms. Long service life. Flexible management of price information, ensuring accuracy and real-time, efficiency. Can display on clear white background all information and barcode, QR code, old price new discounted price and more. Real time update from the ERP, no more misused promotions or left items with wrong prices. No need to print and re-print shelf labels with every price change or promotion. Can be used for shelf inventory tracking and replenishment orders using barcode handhelds.

Electronic price tags Controls the price information subtly precisely, and reduces labor cost. By the dynamic price adjustment, stores can do more promotion activity, improving the sales and store image. ESL innovative technology speeds up the growth and enterprise image, and increase customer loyalty.

2.9 inch ESL Specifications Item Screen Size Dimensions Display Pixels DPI Dots per inch (DPI) Orientation Viewing angle Application Operating temperature Range Storage temperature range Battery life Fittings Weight Communications Specification 2.9 inch  (diagonal) 3.43 x 1.85 x 0.48 296 x 128 (37,888) 112 Red, Black and white , bistable EPD(E-ink E-paper) Landscape or Portrait Near 180° viewing For smart retail, smart warehouse 0°C to 50°C -20°C to 70°C Up to 5-10 years Supported by multiple fitting options – stands, adapters, individual long-length shelf-rails Additional specialist fittings also available upon request. 37g 2.4G Hz

2.1 inch ESL Specifications Item Screen Size Dimensions Display Pixels DPI Dots per inch (DPI) Orientation Viewing angle Application Operating temperature Range Storage temperature range Battery life Fittings Weight Communications Specification 2.1 inch (diagonal) 2.56 x 1.57 x 0.48” 172 x 72 (12,384) 89 Red, Black and white , bistable EPD(E-ink E-paper) Landscape or Portrait Near 180° viewing For smart retail, smart warehouse 0°C to 50°C -20°C to 70°C Up to 5-10 years Supported by multiple fitting options – stands, adapters, individual long-length shelf-rails Additional specialist fittings also available upon request. 26g 2.4G 16-way wireless

Access Point Specifications Item Communication Number of ESL per AP Covered distance Size Weight Working Temperature Operating Voltage Adapter Power supply Port to Server Specification 2.4G 16-way wireless Each covers 500 ESLs 30m (Radius) 140.0 x 120.0 x 38.0mm 130g -20°C ~ + 70°C DC +5.0V Input: AC 10C-240C 50/60Hz Output: DC 5.0V 1000mA Adaptor or Ethernet cable WIFI or Ethernet cable

Shelf Rail Specifications Item Appearance Size Weight Fixing hole pitch Theft proof function available Dismounting tool available Shelf Rails colors available Specification Standard unit available with white shelf rails L x 40mm, the length of Rail is flexible, up to the customer 135g/m 22mm / 0.87” Yes Yes (MOQ applies)

Mounting Clip Specifications Item Appearance Size Weight Fixing hole pitch Rails colours available Specification Standard unit available With white mounting clip 2.3 x 1.75 x 0.67” 6g 1.69” Yes (MOQ applies)

Software Specifications Item Function of Software Operation Environment Specification Electronic Shelf Label Server Software Control the whole ESL system management Customer-made of application interface development Cloud or local Server based options WINDOWS / LINUX

Why choose Open Minds ESL? Superior Readability Black on ‘paper-white’ electrophoretic E-Paper display (EPD) or Red, Black over white. Near 180 Degree viewing angle with excellent readability. Freeform template design Freeform label template design enables any combination of text, images including QR codes, Manufacturer logos, image etc, to be displayed allowing ultimate flexibility. Lower Power, Longer life E-Paper displays require zero power to retain their image and only consume power when updating. Replaceable batteries for extended life: 5-10 years. Versatility ESLs available in range of different sizes and specifications to suit all requirements across an entire retail estate. Every ESL can be managed across the same RF infrastructure.