即时交付—— verified reviews
Bitdefender Internet Security 5-device, 1-year license. Digital delivery, EU-compliant, with activation support from Lizensa.
过去 30 天最低价格：$28.90（6/5/2026）
成为第一个评价此产品的用户
许可证密钥 + 适用于您操作系统语言的激活指南。附 PDF 增值税发票。
每个密钥在发送前都会与发行商的激活服务器进行核对。
根据欧盟消费者法（指令 2011/83/EU），未使用的密钥可在 14 天内退回。
Secure up to five devices with Bitdefender Internet Security, a multi-layered protection suite that defends against ransomware, phishing, and online threats. This 1-year subscription covers Windows, macOS, Android, and iOS devices, with centralized management via a single account. The license is delivered digitally within minutes after purchase, including clear activation instructions and Lizensa's support for any installation questions. Ideal for households or small teams that need robust, EU-compliant security without recurring subscription surprises.
Key features:
Who it's for: This license suits families or small businesses that need to protect multiple devices with a single, cost-effective subscription. It's ideal for remote workers who want to secure their personal and work devices, and for parents seeking parental controls across kids' gadgets. IT managers deploying security for a small team will appreciate the centralized console and multi-platform support.
FAQ Can I use this license for business purposes? Yes, Bitdefender Internet Security can be used in a business environment as long as the product terms allow. Lizensa licenses are intended for both private and commercial use, but always verify the vendor's EULA for specific restrictions.
How is the license delivered and activated? After purchase, you receive an email with the license key and step-by-step activation instructions. You'll need to create or log into a Bitdefender Central account, enter the key, and download the software on each device. Lizensa support is available if you encounter any issues.
Internal links
Stripe / SEPA / iDEAL / Bancontact — 接受所有主流欧盟支付方式。
我们实时将您的许可证与发行商的激活服务器进行核对。
许可证 + 激活指南在 60 秒内送达。平均 43 秒。
按照您语言的指南操作。2 分钟内完成。
每次推荐可赚取 12% 佣金。加入我们的合作伙伴计划。
