{"id":8973,"date":"2023-01-24T14:33:07","date_gmt":"2023-01-24T12:33:07","guid":{"rendered":"https:\/\/biosyn.online\/blog\/?page_id=8973"},"modified":"2025-09-10T11:32:47","modified_gmt":"2025-09-10T09:32:47","slug":"zkteco-wl20-device","status":"publish","type":"page","link":"https:\/\/biosyn.online\/blog\/zkteco-wl20-device\/","title":{"rendered":"ZKTeco WL20: Biometric Device Time and Attendance Terminal"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"8973\" class=\"elementor elementor-8973\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e956407 e-flex e-con-boxed e-con e-parent\" data-id=\"e956407\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-06117a9 elementor-widget elementor-widget-image\" data-id=\"06117a9\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"1439\" src=\"https:\/\/biosyn.online\/blog\/wp-content\/uploads\/2025\/09\/WL20_Product_Image-min-scaled-1.webp\" class=\"attachment-full size-full wp-image-27482\" alt=\"\" srcset=\"https:\/\/biosyn.online\/blog\/wp-content\/uploads\/2025\/09\/WL20_Product_Image-min-scaled-1.webp 2560w, https:\/\/biosyn.online\/blog\/wp-content\/uploads\/2025\/09\/WL20_Product_Image-min-scaled-1-300x169.webp 300w, https:\/\/biosyn.online\/blog\/wp-content\/uploads\/2025\/09\/WL20_Product_Image-min-scaled-1-1024x576.webp 1024w, https:\/\/biosyn.online\/blog\/wp-content\/uploads\/2025\/09\/WL20_Product_Image-min-scaled-1-768x432.webp 768w, https:\/\/biosyn.online\/blog\/wp-content\/uploads\/2025\/09\/WL20_Product_Image-min-scaled-1-1536x863.webp 1536w, https:\/\/biosyn.online\/blog\/wp-content\/uploads\/2025\/09\/WL20_Product_Image-min-scaled-1-2048x1151.webp 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0fe920c e-flex e-con-boxed e-con e-parent\" data-id=\"0fe920c\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-abafd10 elementor-widget elementor-widget-heading\" data-id=\"abafd10\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">WL20 Biometric Device<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c2fb9cb elementor-widget elementor-widget-spacer\" data-id=\"c2fb9cb\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-075c5fc e-flex e-con-boxed e-con e-parent\" data-id=\"075c5fc\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-954c02c elementor-widget elementor-widget-heading\" data-id=\"954c02c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">ZKTeco WL20: Wi-Fi: Biometric Time & Attendance Solution<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-82dab9a elementor-widget elementor-widget-text-editor\" data-id=\"82dab9a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The ZKTeco WL20 Device&nbsp;is a Fingerprint Time &amp; Attendance Terminal that comes equipped with a Wi-Fi module, eliminating the need for Ethernet cables. The device supports hotspot mode and allows for mobile app connections, enabling users to check in\/out and download records directly.<\/p>\n<p>It is paired with ZK&#8217;s new fingerprint reader, which ensures stable operation under strong light sources and high precision verification of wet and rough fingers. The WL20 Biometric Device has an elegant design and is poised to revolutionize the time and attendance industry.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-53749ce e-flex e-con-boxed e-con e-parent\" data-id=\"53749ce\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-8fa9791 e-con-full e-flex e-con e-child\" data-id=\"8fa9791\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4f0adb2 elementor-widget elementor-widget-heading\" data-id=\"4f0adb2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Click through to \"How To\" section<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-acf294d e-con-full e-flex e-con e-child\" data-id=\"acf294d\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-a309608 e-con-full e-flex e-con e-child\" data-id=\"a309608\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-490ab48 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"490ab48\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/biosyn.online\/blog\/2023\/01\/26\/zkteco-wl20\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">View the How-to Tips<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-83fdf03 e-flex e-con-boxed e-con e-parent\" data-id=\"83fdf03\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7084e45 e-con-full e-flex e-con e-child\" data-id=\"7084e45\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-48cb3d7 elementor-widget elementor-widget-heading\" data-id=\"48cb3d7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-medium\">The ZKTeco WL20 Device Features<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a43c68 elementor-widget elementor-widget-text-editor\" data-id=\"7a43c68\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Wi-Fi, USB-Host.<\/li>\n<li>Stable operation under strong light source.<\/li>\n<li>Infrared auto-turning on function to save power.<\/li>\n<li>Quick recognition of dry, wet and rough fingerprints.<\/li>\n<li>Mobile phone App\u00a0 check in\/out on the device.<\/li>\n<li>Built-in SSR Excel software, Shift and Report management.<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a951233 e-con-full e-flex e-con e-child\" data-id=\"a951233\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ff872e5 elementor-widget elementor-widget-image\" data-id=\"ff872e5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/biosyn.online\/blog\/wp-content\/uploads\/2025\/09\/WL20_Product_Image_01-min-scaled-1-1024x576.webp\" class=\"attachment-large size-large wp-image-27483\" alt=\"\" srcset=\"https:\/\/biosyn.online\/blog\/wp-content\/uploads\/2025\/09\/WL20_Product_Image_01-min-scaled-1-1024x576.webp 1024w, https:\/\/biosyn.online\/blog\/wp-content\/uploads\/2025\/09\/WL20_Product_Image_01-min-scaled-1-300x169.webp 300w, https:\/\/biosyn.online\/blog\/wp-content\/uploads\/2025\/09\/WL20_Product_Image_01-min-scaled-1-768x432.webp 768w, https:\/\/biosyn.online\/blog\/wp-content\/uploads\/2025\/09\/WL20_Product_Image_01-min-scaled-1-1536x863.webp 1536w, https:\/\/biosyn.online\/blog\/wp-content\/uploads\/2025\/09\/WL20_Product_Image_01-min-scaled-1-2048x1151.webp 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cdf20ab e-flex e-con-boxed e-con e-parent\" data-id=\"cdf20ab\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-16796d6 e-con-full e-flex e-con e-child\" data-id=\"16796d6\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-70ac015 e-flex e-con-boxed e-con e-child\" data-id=\"70ac015\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-1d0552f e-con-full e-flex e-con e-child\" data-id=\"1d0552f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c26a955 elementor-widget elementor-widget-image\" data-id=\"c26a955\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1439\" src=\"https:\/\/biosyn.online\/blog\/wp-content\/uploads\/2025\/09\/WL20_Web_02-min-scaled-1.webp\" class=\"attachment-full size-full wp-image-27484\" alt=\"\" srcset=\"https:\/\/biosyn.online\/blog\/wp-content\/uploads\/2025\/09\/WL20_Web_02-min-scaled-1.webp 2560w, https:\/\/biosyn.online\/blog\/wp-content\/uploads\/2025\/09\/WL20_Web_02-min-scaled-1-300x169.webp 300w, https:\/\/biosyn.online\/blog\/wp-content\/uploads\/2025\/09\/WL20_Web_02-min-scaled-1-1024x576.webp 1024w, https:\/\/biosyn.online\/blog\/wp-content\/uploads\/2025\/09\/WL20_Web_02-min-scaled-1-768x432.webp 768w, https:\/\/biosyn.online\/blog\/wp-content\/uploads\/2025\/09\/WL20_Web_02-min-scaled-1-1536x863.webp 1536w, https:\/\/biosyn.online\/blog\/wp-content\/uploads\/2025\/09\/WL20_Web_02-min-scaled-1-2048x1151.webp 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bec10cc e-flex e-con-boxed e-con e-child\" data-id=\"bec10cc\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2a16267 elementor-align-center elementor-button-info elementor-widget elementor-widget-button\" data-id=\"2a16267\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.zkteco.com\/en\/WLseries\/WL20\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Learn More!<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9e1e487 e-con-full e-flex e-con e-child\" data-id=\"9e1e487\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1e88b50 elementor-widget elementor-widget-heading\" data-id=\"1e88b50\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-medium\">The ZKTeco WL20 Device Specifications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f7c44e9 elementor-widget elementor-widget-text-editor\" data-id=\"f7c44e9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><b>Fingerprint Capacity:<\/b><span style=\"font-weight: 400;\"> 1000 \/ 1500 (without SSR)<\/span><\/p>\n<p><b>Finger Algorithm:<\/b><span style=\"font-weight: 400;\"> ZKFinger VX10.0<\/span><\/p>\n<p><b>Record Capacity:<\/b><span style=\"font-weight: 400;\"> 50,000<\/span><\/p>\n<p><b>Display:<\/b><span style=\"font-weight: 400;\"> 2.8-inch TFT Screen<\/span><\/p>\n<p><b>Communication: <\/b><span style=\"font-weight: 400;\">Wi-Fi , USB-Host<\/span><\/p>\n<p><b>Standard Functions:<\/b><span style=\"font-weight: 400;\"> SSR, DST, Self-Service Query, Automatic Status Switch, T9 Input<\/span><\/p>\n<p><span style=\"font-weight: 400;\">9 digit user ID<\/span><\/p>\n<p><b>Optional Functions: <\/b><span style=\"font-weight: 400;\">TA Assistant APP, Time Cube Cloud Solution, ADMS<\/span><\/p>\n<p><b>Power Supply: <\/b><span style=\"font-weight: 400;\">DC 5V 0.8A<\/span><\/p>\n<p><b>Operating Temp: <\/b><span style=\"font-weight: 400;\">0 \u00b0C- 45 \u00b0C<\/span><\/p>\n<p><b>Operating Humidity:<\/b><span style=\"font-weight: 400;\"> 20%-80%<\/span><\/p>\n<p><b>Dimension: <\/b><span style=\"font-weight: 400;\">165 x 133 x 21 mm<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-edce186 e-flex e-con-boxed e-con e-parent\" data-id=\"edce186\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2087294 elementor-widget elementor-widget-spacer\" data-id=\"2087294\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d7493a7 elementor-widget elementor-widget-heading\" data-id=\"d7493a7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Streamline Attendance with WL20: Wi-Fi Enabled Biometric Time & Attendance <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e956f4 elementor-widget elementor-widget-text-editor\" data-id=\"6e956f4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The ZKTeco WL20: Biometric Time &amp; Attendance Device is a cutting-edge solution designed to streamline attendance tracking with features like Wi-Fi connectivity, mobile app integration, and high-precision fingerprint recognition.<\/p><p>Wi-Fi Enabled Biometric Time &amp; Attendance Solution offers businesses an efficient and reliable way to manage employee attendance through advanced biometric technology and seamless connectivity.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b4f590b e-flex e-con-boxed e-con e-parent\" data-id=\"b4f590b\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-efe364f e-con-full e-flex e-con e-child\" data-id=\"efe364f\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-c9b41f2 e-con-full e-flex e-con e-child\" data-id=\"c9b41f2\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3e387a3 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"3e387a3\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/biosyn.online\/blog\/zkteco-biometric-device-blogs\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Back to Biometric Deivices<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a8e132b e-con-full e-flex e-con e-child\" data-id=\"a8e132b\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-07a4292 e-con-full e-flex e-con e-child\" data-id=\"07a4292\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8b7dc04 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"8b7dc04\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/biosyn.online\/contact-us\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contact Us<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>WL20 Biometric Device ZKTeco WL20: Wi-Fi: Biometric Time &#038; Attendance Solution The ZKTeco WL20 Device&nbsp;is a Fingerprint Time &amp; Attendance Terminal that comes equipped with a Wi-Fi module, eliminating the need for Ethernet cables. The device supports hotspot mode and allows for mobile app connections, enabling users to check in\/out and download records directly. It &#8230; <a title=\"ZKTeco WL20: Biometric Device Time and Attendance Terminal\" class=\"read-more\" href=\"https:\/\/biosyn.online\/blog\/zkteco-wl20-device\/\" aria-label=\"Read more about ZKTeco WL20: Biometric Device Time and Attendance Terminal\">Read more<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-8973","page","type-page","status-publish"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>WL20 Biometric Device | Time and Attendance Terminal<\/title>\n<meta name=\"description\" content=\"WL20 Biometric Device - Fingerprint Time &amp; Attendance Terminal. 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