250E-6A standard double-head automatic screwdriver | Standard 3-axis double-head automatic screwdriver

Are you worried about fraudulent warranty cases due to customer devices being water damaged? Do you need objective and indisputable evidence to determine the cause of damage?

Introducing Water Detection Color-Changing Sticker – A simple, effective and low-cost solution to protect your assets and warranty process.

Watch our real test video:

Actual Product Images:

Key Features

• Permanent Color Change: Upon contact with water, the label surface immediately diffuses and turns completely red. Importantly, this change is permanent and irreversible, ensuring the integrity of evidence.
• Strong Adhesion: Specialized adhesive ensures strong bonding to various surfaces such as plastic and metal of electronic components, preventing peeling under normal conditions.
• Quick Identification: A single glance is enough to determine the condition of the device. The original white color indicates the device is safe, while red is a definitive sign of liquid exposure.
• Compact Size: Designed in various sizes to fit the tightest spaces on motherboards, battery terminals, connector ports, etc.

Practical Applications

Water contact indicator labels are an essential tool for:

• Warranty centers, repair shops: Mobile phones, laptops, tablets, cameras, etc.
• Electronics manufacturers: Pre-applied during assembly for quality control.
• Logistics providers: Checking whether goods have been damaged by moisture during transit.
• Any industry requiring verification of product exposure to water.

Technical Specifications

• Material: Synthetic paper coated with water-sensitive chemical layer.
• Dimensions: 50mm x 200m
• Initial Color: White.
• Color Upon Water Contact: Red.
• Adhesive Type: Pressure-sensitive adhesive.
• Packaging: By sheet/roll (Optional depending on purchasing region).