Product description

Key attributes

The Medical Color Change Countdown Label is a highly accurate Time-Temperature Indicator (TTI) designed specifically for cold chain monitoring, medical logistics, and temperature-sensitive product control. This single-use countdown sticker activates instantly with a press and begins a precise timer of 1 hour, 12 hours, or 72 hours, depending on the selected model.

As time elapses, the color-changing indicator gradually shifts to display clear, visual evidence of exposure duration—helping users instantly identify whether critical medical or cold chain materials have exceeded safe handling limits.

Engineered for medical, pharmaceutical, and biotech cold chain environments, this Timestrip-style countdown label ensures compliance with strict GMP/GLP requirements, supports quality assurance, and prevents tampering with its non-resettable design.

Lightweight, compact, and easy to apply, it is widely used by healthcare workers, laboratories, cold chain logistics, and quality inspectors for real-time monitoring of refrigerated, frozen, or temperature-sensitive goods. Custom printing and branding are available to meet the needs of hospitals, pharmaceutical manufacturers, and supply chain providers.

Key Features

• Preset Countdown Options — Available in 1H, 12H, 72H to meet different cold chain monitoring needs.

• Visual Color-Changing Indicator — Offers an intuitive, easy-to-read exposure signal.

• Single-Use Tamper-Proof Design — Ensures reliable tracking, prevents reset or manipulation.

• Non-electronic, No Battery Required — Ideal for cost-effective and large-scale deployment.

• Easy Press Activation — Start tracking instantly with finger pressure.

• Strong Adhesive Backing — Secure attachment to medical packaging, vials, boxes, containers.

• Custom Branding & OEM/ODM Available — Logos, instructions, color scales, and countdown intervals can be customized.

• ISO/GMP Cold Chain Support — Perfect for compliant temperature-sensitive logistics.

Applications

Medical & Healthcare Products 

• Vaccines, insulin, antibiotics, diagnostic kits

• IV solutions, refrigerated drugs, sterile medical supplies

• Vaccine Timer Sticker / Medication Exposure Label 

Pharmaceutical & Biotech Cold Chain 

• Temperature-sensitive APIs, reagents

• Clinical trial materials & biologics

• Pharmaceutical packaging & distribution centers

• Pharma Cold Chain Indicator / Temperature Exposure Tag

Laboratory & Research Materials 

• Enzymes, proteins, biological samples

• DNA/RNA kits, cell cultures

• Lab freezers & refrigerated transport kits

• Lab Temperature Indicator / Biotech Time Control Label

Blood Banks & Organ Transport 

• Whole blood, plasma, platelets

• Transplant tissues & organs

• Emergency medical transport

• Blood Cold Chain Timer / Organ Transport Indicator

Food & Beverage Cold Chain 

• Seafood, meat, dairy, fresh produce

• Ready-to-eat products & fresh supply chain

• Food Safety Indicator / Time-Temperature Freshness Tag

Logistics & Supply Chain Operations 

• Cold chain boxes, insulated containers

• Temperature-controlled shipping

• Quality assurance and visual inspection

• Cold Chain Monitoring Label / Smart TTI Sticker

Retail & End-User Safety 

• Consumer food safety

• Pharmacy retail temperature compliance

• Retail Freshness Indicator / Shelf-Life Countdown Label