{"product_id":"xinxinlin-l-1172c-usps-national-mailbox-lock-replacement-c9100-3-keys-6-shaped-tabs","title":"Xinxinlin L-1172C USPS National Mailbox Lock Replacement C9100 – 3 Keys, 6 Shaped Tabs","description":"\u003ch2\u003eUpgrade Your Mailbox Security with the Xinxinlin L-1172C National Mailbox Lock C9100\u003c\/h2\u003e\n\u003cp\u003eEnhance the daily security of your mailbox with the Xinxinlin L-1172C National Mailbox Lock C9100. Built to align with USPS standards, this robust replacement lock delivers reliable operation and a confident, controlled feel when turning the key. The C9100 designation indicates clockwise rotation, a detail that matters for compatibility with a wide range of USPS housings you might encounter in the field.\u003c\/p\u003e\n\u003cp\u003eSecurity is amplified by the keyed-different (KD) design: each lock is uniquely keyed, limiting cross-access and helping you manage who can retrieve mail. This is especially useful for multi-tenant setups, shared mailboxes, or households that value clear access control without rekeying the entire unit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWhat’s included:\u003c\/strong\u003e 1 lock cylinder, 3 keyed-alike keys, and 6 shaped locking tabs for quick setup and flexible mounting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable build:\u003c\/strong\u003e High-quality materials designed to withstand daily mailbox use and exposure to the elements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe replacement kit is designed for a straightforward upgrade, consolidating everything you need into one package. The six shaped tabs provide flexible alignment options to fit different mailbox housings, helping you achieve a snug, secure fit with minimal downtime. If you have questions about compatibility or installation, our support team typically responds within 24 hours to help you proceed confidently.\u003c\/p\u003e\n\u003cp\u003eIn real-world use, this lock can offer an added layer of assurance for households and property managers who handle mail for multiple residents. The unique KD setup means you can assign distinct access without reshaping the entire locking system, while the durable construction is ready to endure regular use and routine weather exposure.\u003c\/p\u003e\n\u003ch3\u003eQuality, reliability, and practical security\u003c\/h3\u003e\n\u003cp\u003eBeyond the basics, the L-1172C emphasizes consistent performance and easy maintenance. Its clockwork-like operation is designed for predictable key turns, while the materials chosen for longevity help keep maintenance needs to a minimum. This isn’t a promise of guaranteed results, but it does reflect a focused approach to a functional, long-lasting mailbox upgrade.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the replacement kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes 1 lock cylinder, 3 keyed-alike keys, and 6 locking tabs for flexible installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this lock compatible with USPS L-1172C standards?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is designed to meet USPS L-1172C requirements and is straightforward to install.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Xinxinlin","offers":[{"title":"Default Title","offer_id":47462759530670,"sku":"B0F6Y9RVML","price":61.18,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/xinxinlin-l1172c-lock-c9100-cylinder.jpg?v=1770267003","url":"https:\/\/handyskook.ca\/products\/xinxinlin-l-1172c-usps-national-mailbox-lock-replacement-c9100-3-keys-6-shaped-tabs","provider":"HandySkook","version":"1.0","type":"link"}