{"id":5644,"date":"2026-08-09T05:44:22","date_gmt":"2026-08-09T05:44:22","guid":{"rendered":"https:\/\/radianttechnologies.com.np\/?post_type=product&p=5644"},"modified":"2026-08-09T07:17:18","modified_gmt":"2026-08-09T07:17:18","slug":"zkteco-k40-pro-biometric-attendance-machine","status":"publish","type":"product","link":"https:\/\/radianttechnologies.com.np\/?product=zkteco-k40-pro-biometric-attendance-machine","title":{"rendered":"ZKTeco K40 Pro Biometric Attendance Machine"},"content":{"rendered":"

The ZKTeco K40 Pro is an economical yet advanced biometric terminal for small to medium businesses. It supports up to 2,000 fingerprints and 1,000 optional ID cards, storing up to 100,000 transaction logs. The 2.8-inch color TFT display provides clear visibility, while TCP\/IP and USB host enable fast data transfer to PCs. An integrated backup battery ensures uninterrupted operation during power outages. The device also supports basic access control functions, including interfaces for electric locks and exit buttons. Multi-language support, T9 input, and SMS features enhance usability across diverse workforces.zkteco<\/span>+3<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

Key Specifications<\/strong><\/p>\n

\n
\n
\n\n\n\n
Parameter<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n<\/table>\n<\/div>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
Display<\/td>\n2.8-inch TFT<\/td>\n<\/tr>\n
Fingerprint Capacity<\/td>\n2,000 users<\/td>\n<\/tr>\n
Card Capacity (Optional)<\/td>\n1,000 (Mifare supported)<\/td>\n<\/tr>\n
Transaction Logs<\/td>\n100,000<\/td>\n<\/tr>\n
Communication<\/td>\nTCP\/IP, USB Host<\/td>\n<\/tr>\n
Power Supply<\/td>\n12V DC, 1.5A<\/td>\n<\/tr>\n
Backup Battery<\/td>\nBuilt-in<\/td>\n<\/tr>\n
Dimensions<\/td>\n184 \u00d7 136 \u00d7 37.6 mm<\/td>\n<\/tr>\n
Operating Temp<\/td>\n0\u00b0C to 45\u00b0C<\/td>\n<\/tr>\n
Verification Speed<\/td>\n\u22640.5 sec<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

ZKTeco K40 Pro is a 2.8-inch TFT biometric time attendance and access control terminal with fingerprint verification, TCP\/IP & USB connectivity, and built-in battery backup<\/p>\n","protected":false},"featured_media":5645,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[96],"product_tag":[328,327],"class_list":["post-5644","product","type-product","status-publish","has-post-thumbnail","product_cat-office-supplies","product_tag-biometric-attendance","product_tag-zkteco","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/radianttechnologies.com.np\/index.php?rest_route=\/wp\/v2\/product\/5644","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/radianttechnologies.com.np\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/radianttechnologies.com.np\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/radianttechnologies.com.np\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5644"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/radianttechnologies.com.np\/index.php?rest_route=\/wp\/v2\/media\/5645"}],"wp:attachment":[{"href":"https:\/\/radianttechnologies.com.np\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5644"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/radianttechnologies.com.np\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=5644"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/radianttechnologies.com.np\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=5644"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/radianttechnologies.com.np\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=5644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}