NIIMBOT VOID Tamper-Evident Security Label Stickers for B1 B2 B21 B1 Pro B2 Pro B21 Pro B31 B4
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We make labels in any size, material or colour. Minimum order just 10 rolls, with production in as fast as one week (delivery time not included).
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Frequently asked questions.
How do I load a new roll? +
Open the back cover, place the roll onto the spindle with labels feeding from the bottom, thread through the gap, and close the cover. The printer auto-calibrates on the first print.
Will the print fade over time? +
Standard thermal labels stay legible for 1–2 years indoors. For long-term outdoor or freezer use, choose our PET fadeless labels.
Can I use these outdoors? +
These labels are waterproof and oil-proof, but direct sunlight will eventually fade thermal print. For outdoor use, our PET labels are recommended.
How fast is delivery? +
Shipped from our Singapore warehouse within 24 hours. Most addresses receive in 1–3 working days. Free shipping on orders over $40.
What if it doesn't fit my printer? +
Contact us within 7 days of delivery and we'll arrange a free exchange. The compatibility list at the top of this page is the easiest way to confirm fit before ordering.
Can you make a label size that isn't listed? +
Yes. We make labels to your exact size, material and artwork. Minimum order is 10 rolls, with production in as fast as one week (delivery time not included). Message us on WhatsApp with the size, printer model and quantity for a quote.
Do you ship outside Singapore? +
Yes. Checkout on this website only delivers within Singapore, so for overseas orders please message us on WhatsApp with the labels you need and your country. We'll quote shipping and send you a secure payment link.
Need a custom label size or design?
We make labels to your exact size and artwork. Minimum order just 10 rolls, with production in as fast as one week (delivery time not included). Message us on WhatsApp for a quote.
More about this product.
Why a VOID Thermal Label Sticker?
Protect your products from tampering and unauthorised opening with NIIMBOT VOID Tamper-Evident Security Labels. Unlike ordinary stickers, these anti-tamper labels leave a visible "VOID" mark on the applied surface when removed, providing clear evidence of tampering. Available in Transparent, White, and Silver, these waterproof security stickers are ideal for packaging, warranty seals, electronics, and product protection.
Why Choose NIIMBOT?
✅ VOID Tamper-Evident Protection: Leaves a visible "VOID" security mark when peeled off, making unauthorised removal easy to detect.
✅ Waterproof & Oil-Proof: Durable, water-resistant and oil-resistant material keeps labels clear and readable during everyday handling.
✅ Anti-Counterfeit & Single-Use: Strong adhesive security seals help prevent unnoticed removal and reapplication, ideal for warranty protection and anti-tamper packaging.
✅ Customisable & Versatile: Available in Transparent, White, and Silver. Print serial numbers, barcodes, QR codes, and product information for professional security labelling.
✅ Zero Ink Required: Direct thermal printing delivers crisp, mess-free results without expensive ink cartridges or toner.
Technical Specifications
Brand: NIIMBOT
Product Type: VOID Tamper-Evident Security Thermal Label Paper
Material: Premium Waterproof & Oil-Resistant Thermal Material
Colours: Transparent, White, Silver
Key Features: Waterproof, Oil-Proof, Tamper-Evident, Anti-Counterfeit, VOID Security Mark
Security Feature: Leaves "VOID" Residue on the Applied Surface When Removed
Print Technology: Direct Thermal (Ink-Free)
Compatible Models: B1, B2, B21, B1 Pro, B2 Pro, B21 Pro, B31, B4
The Compatibility Warning
⚠️ Please ensure your printer matches the supported models. This VOID security label roll works perfectly with the following NIIMBOT label printers: B1, B2, B21, B1 Pro, B2 Pro, B21 Pro, B31, and B4.
Always use official NIIMBOT paper with the built-in RFID chip for automatic label recognition, accurate printing, and reliable print quality while protecting your printer's print head.
Note: Apply to clean, dry, smooth surfaces. VOID transfer performance may vary depending on surface materials.
Ideal Application Scenarios
📦 Packaging & Security Seals: Secure e-commerce parcels, shipping boxes, and retail packaging with tamper-evident VOID stickers that reveal signs of opening.
🔒 Electronics & Warranty Protection: Use VOID warranty seal labels on electronic devices, repair equipment, and product access points to detect unauthorised removal.
🏷️ Anti-Counterfeit & Retail Products: Protect cosmetics, accessories, and retail merchandise with printable security labels featuring serial numbers, barcodes, or QR codes.
🏢 Assets & Inventory Management: Apply anti-tamper security stickers to office equipment, IT devices, and valuable assets for identification and tamper detection.
