IP67 Waterproof Sub Zero Freezer Electronic Shelf Label Cold Storage Digital Price Tag

IP67 Sub-Zero Freezer Electronic Shelf Label Series (ESL-213F / ESL-266F)

Product Features

1. 1. Specialized Sub-Zero Battery Chemistry: Guaranteed flawless operation from -20C to +30C inside walk-in commercial freezers and chillers.
2. 2. Robust IP67 Waterproof & Condensation-Proof: Fully sealed ultrasonic-welded housing prevents internal fogging, frost, and high-humidity ingress.
3. 3. Anti-Glare Optical Surface Coating: Crystal-clear visibility through chilled glass cabinet doors without condensation blur or reflection.
4. 4. Specialized Cold-Chain Mounting Hardware: Equipped with food-grade stainless steel hanging wire clips and ice-bed insertion pins.
5. 5. Instant 2.4GHz Cloud Updates: Update perishable fresh meat, seafood, and dairy prices automatically to match hourly markdown strategies.

Industrial IP67 Hermetic Seal & Anti-Condensation Optical Front Panel

• Subtitle: Total Protection Against Daily Washdowns, Ice Build-up, and High Humidity Frost
• Description: Built with high-precision ultrasonic hermetic sealing and rubberized gasket barriers to achieve strict IP67 waterproof and dustproof ratings. Resists heavy condensation and daily sanitation spray washdowns in butcher shops, wet seafood counters, and walk-in cold storage without moisture infiltration.

Sub-Zero Wide-Temperature Battery Architecture Operating Down to -20C

• Subtitle: Uncompromised Fast Screen Refresh and Long Lifespan Inside Deep Freezers
• Description: Equipped with specialized sub-zero formulated lithium coin cells and low-temperature electrolyte e-paper film. Unlike conventional batteries that drain rapidly in freezing environments, this freezer ESL maintains steady voltage output and rapid refresh response at -20C.

Automated Perishable Dynamic Markdown & Expiry Date Management

• Subtitle: Synchronize Hourly Evening Discounts for Fresh Food to Eliminate Waste
• Description: Empower fresh food managers to automate scheduled evening clearance markdowns from the headquarter ERP or cloud console. Update hundreds of perishable meat, fish, and dairy prices simultaneously across all refrigerated cabinets to reduce food waste and maximize daily turnover.

Food-Grade Ergonomic Accessories for Ice Bins and Hanging Cold Rails

• Subtitle: Versatile Commercial Fixtures Designed for Butcheries, Delis, and Seafood Trays
• Description: Supplied with a full array of food-contact compliant mounting fixtures including stainless steel ice-bed stakes, direct-mount clamp clips for glass freezer doors, and heavy-duty railing grips that stay firmly locked in sub-zero vibrating refrigeration environments.

Application Scenarios

Walk-in Supermarket Freezers, Fresh Butchery & Meat Display, Seafood Ice Beds & Crushed Ice Trays, Cold Chain Logistics Warehousing

Walk-in Supermarket Freezers

Waterproof sub-zero labels on frozen food and ice cream glass cabinets.

Fresh Butchery & Meat Display

Hygienic labels for refrigerated glass counters and fresh cuts.

Seafood Ice Beds & Crushed Ice Trays

Stainless steel stake labels on crushed-ice seafood displays.

Cold Chain Logistics Warehousing

Sub-zero storage bins with batch and temperature labeling.

Package & Dimensions

Package Contents: 1x ESL Sub-Zero Waterproof Freezer Label (2.13"F or 2.66"F); 2x Pre-Installed Low-Temperature CR2450 Batteries; 1x Waterproof Gasket Seal

Packaging: Master Carton: Approx. 490 x 320 x 220 mm (400 pcs per master carton); Gross Weight: Approx. 19.0 kg per master carton (Net Weight: Approx. 42 g per unit)