{"id":861,"date":"2026-02-04T01:12:34","date_gmt":"2026-02-04T01:12:34","guid":{"rendered":"https:\/\/patsecuritysolutions.co.ke\/shop\/?post_type=product&#038;p=861"},"modified":"2026-09-17T13:16:19","modified_gmt":"2026-09-17T13:16:19","slug":"zkteco-f21-fingerprint-reader","status":"publish","type":"product","link":"https:\/\/patsecuritysolutions.co.ke\/shop\/zkteco-f21-fingerprint-reader\/","title":{"rendered":"ZKTeco F21 Fingerprint Reader"},"content":{"rendered":"<h2>ZKTeco F21 Fingerprint Reader Price in Kenya<\/h2>\n<p>The current price is KSh 26,000. The F21 combines SilkID fingerprint recognition, optional card verification, time attendance and single-door access-control functions.<\/p>\n<h2>What Is the ZKTeco F21?<\/h2>\n<p>The F21 is a networked biometric terminal that records attendance and can control compatible door hardware. Its 2.4-inch colour screen gives users visual feedback.<\/p>\n<h2>SilkID Fingerprint Sensor<\/h2>\n<p>The SilkID sensor is designed to recognise dry, wet and rough fingerprints more reliably than basic optical readers. Correct enrolment and sensor cleaning remain important.<\/p>\n<h2>Live Finger Detection<\/h2>\n<p>The listed live-finger detection function helps the device distinguish a real finger from some artificial fingerprint presentations. Site security should still use suitable procedures and additional credentials where required.<\/p>\n<h2>3,000 Fingerprints and 100,000 Records<\/h2>\n<p>The terminal stores up to 3,000 fingerprints and 100,000 transaction records. Optional card capacity is 5,000 ID or MIFARE credentials.<\/p>\n<h2>F21 for Time Attendance<\/h2>\n<p>The terminal records employee clocking events and supports scheduled bells and automatic status switching. Compatible software is required for central reports and management.<\/p>\n<h2>F21 Door Access Control<\/h2>\n<p>Connections support compatible electric locks, door sensors, exit buttons, alarms and doorbells. The complete installation must include suitable power and emergency-release controls.<\/p>\n<h2>TCP\/IP, RS485 and USB Communication<\/h2>\n<p>The F21 supports TCP\/IP, RS232\/485 and USB-host transfer for compatible networked or offline data management.<\/p>\n<h2>Wiegand and Secure Relay Box Support<\/h2>\n<p>Wiegand input and output plus SRB support allow integration with compatible readers, controllers and secure relay arrangements.<\/p>\n<h2>ZKAccess 3.5 and SDK Compatibility<\/h2>\n<p>The specifications list ZKAccess 3.5 and a standalone SDK. Confirm current software availability, licensing and operating-system compatibility before ordering.<\/p>\n<h2>Power and Operating Requirements<\/h2>\n<p>The device requires 12V DC at up to 3A and is listed for indoor operation from 0\u00b0C to 45\u00b0C and 20\u201380% humidity.<\/p>\n<h2>Where to Buy ZKTeco F21 in Nairobi<\/h2>\n<p>Buy the ZKTeco F21 fingerprint reader from Patsec Security Store at Accra Road, White Angle House, first floor, shop 76, Nairobi. Confirm card option, software and door components before ordering.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ZKTeco F21 SilkID fingerprint terminal for compatible time-attendance and door access-control systems.<\/p>\n<ul>\n<li>Current price: KSh 26,000<\/li>\n<li>Fingerprints: 3,000<\/li>\n<li>Records: 100,000<\/li>\n<li>Optional cards: 5,000<\/li>\n<li>TCP\/IP, RS485, USB and Wiegand<\/li>\n<\/ul>\n","protected":false},"featured_media":904,"template":"","meta":{"_exactmetrics_skip_tracking":false,"rank_math_title":"","rank_math_description":"","rank_math_canonical_url":"","rank_math_focus_keyword":"ZKTeco F21 Fingerprint Reader"},"product_brand":[28],"product_cat":[146],"product_tag":[42,147,148],"class_list":{"0":"post-861","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-zkteco","7":"product_cat-zk-teco-biometric-systems","8":"product_tag-access-control","9":"product_tag-biometric-device","10":"product_tag-biometric-reader","12":"first","13":"instock","14":"purchasable","15":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/patsecuritysolutions.co.ke\/shop\/wp-json\/wp\/v2\/product\/861","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/patsecuritysolutions.co.ke\/shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/patsecuritysolutions.co.ke\/shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/patsecuritysolutions.co.ke\/shop\/wp-json\/wp\/v2\/media\/904"}],"wp:attachment":[{"href":"https:\/\/patsecuritysolutions.co.ke\/shop\/wp-json\/wp\/v2\/media?parent=861"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/patsecuritysolutions.co.ke\/shop\/wp-json\/wp\/v2\/product_brand?post=861"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/patsecuritysolutions.co.ke\/shop\/wp-json\/wp\/v2\/product_cat?post=861"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/patsecuritysolutions.co.ke\/shop\/wp-json\/wp\/v2\/product_tag?post=861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}