{"id":1709,"date":"2026-04-13T20:19:30","date_gmt":"2026-04-13T12:19:30","guid":{"rendered":"https:\/\/www.locketc.com\/?post_type=product&p=1709"},"modified":"2026-04-14T23:57:56","modified_gmt":"2026-04-14T15:57:56","slug":"r30d-versatile-3d-face-lock-with-dual-color-options","status":"publish","type":"product","link":"https:\/\/www.locketc.com\/index.php\/product\/r30d-versatile-3d-face-lock-with-dual-color-options\/","title":{"rendered":"R31 Promax \u2013 Versatile 3D Face Lock with Dual Color Options"},"content":{"rendered":"

Product Description<\/h3>\n

The\u00a0R31 Promax\u00a0<\/strong> delivers all the premium features of the R31 Promax series in a slightly different aesthetic \u2013 available in Matte Black<\/strong>\u00a0or\u00a0Grey<\/strong>\u00a0to match your door design. Its\u00a0CNC precision aluminum frame<\/strong>\u00a0ensures durability and a sleek look, while the\u00a0radar sensor<\/strong>\u00a0enables hands\u2011free, approach\u2011activated 3D face recognition.<\/p>\n

The built\u2011in HD indoor screen and visual camera provide clear two\u2011way video intercom via the mobile app, so you can see and speak to visitors remotely. The same financial\u2011grade 3D structured light technology guarantees accurate identification in outdoor strong light, backlight, or low\u2011light conditions.<\/p>\n

Safety is comprehensive: anti\u2011pry alarm, trial error lockout, low battery warnings, and electronic fortification alarm. With\u00a0six unlocking methods<\/strong> (3D face, fingerprint, password, IC card, mechanical key, and APP), the R31 Promax adapts to every user\u2019s lifestyle. Whether you choose the bold matte black or the understated grey, this lock brings both security and style to your front door.<\/p>\n

Best for:<\/strong>\u00a0Homeowners who want a choice of colors without compromising on advanced features like radar activation and remote intercom.<\/p>\n","protected":false},"excerpt":{"rendered":"

Specifications<\/h3>\n
\n
\n
<\/div>\n
<\/div>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nR31 Promax<\/th>\n<\/tr>\n<\/thead>\n
Product Type<\/strong><\/td>\nSmart Lock<\/td>\n<\/tr>\n
Unlocking Methods<\/strong><\/td>\n3D Face \/ Fingerprint \/ Password \/ IC Card \/ Key \/ APP<\/td>\n<\/tr>\n
Frame Material<\/strong><\/td>\nCNC Precision Aluminum<\/td>\n<\/tr>\n
Colors Available<\/strong><\/td>\nMatte Black \/ Grey<\/td>\n<\/tr>\n
Radar Activation<\/strong><\/td>\nYes<\/td>\n<\/tr>\n
Remote Intercom<\/strong><\/td>\nYes (via mobile app)<\/td>\n<\/tr>\n
Indoor Screen<\/strong><\/td>\nHD large screen<\/td>\n<\/tr>\n
Camera<\/strong><\/td>\nBuilt\u2011in visual camera<\/td>\n<\/tr>\n
Temperature Range<\/strong><\/td>\n-25\u00b0C ~ 50\u00b0C<\/td>\n<\/tr>\n
Voltage<\/strong><\/td>\nDC 7.4V<\/td>\n<\/tr>\n
Security Alarms<\/strong><\/td>\nAnti\u2011pry \/ Trial error \/ Low battery \/ Electronic fortification<\/td>\n<\/tr>\n
Outdoor Strong Light Recognition<\/strong><\/td>\nYes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"featured_media":1697,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[19],"product_cat":[34],"product_tag":[29,30,21,20],"class_list":{"0":"post-1709","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-tllt","7":"product_cat-automatic-gallery","8":"product_tag-3d-face-lock","9":"product_tag-homeless-lock","10":"product_tag-lock","11":"product_tag-smart-lock","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"yoast_head":"\nR31 Promax \u2013 Versatile 3D Face Lock with Dual Color Options - LOCKETC<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.locketc.com\/index.php\/product\/r30d-versatile-3d-face-lock-with-dual-color-options\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R31 Promax \u2013 Versatile 3D Face Lock with Dual Color Options - 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