{"id":46360,"date":"2021-04-07T13:45:56","date_gmt":"2021-04-07T11:45:56","guid":{"rendered":"https:\/\/qualicard.eu\/productos\/lector-biometrico-qrd1000-sf420\/"},"modified":"2026-09-20T16:25:38","modified_gmt":"2026-09-20T14:25:38","slug":"qrd1000sf420-biometric-reader","status":"publish","type":"productos","link":"https:\/\/qualicard.eu\/en\/productos\/qrd1000sf420-biometric-reader\/","title":{"rendered":"QRD1000SF420 BIOMETRIC READER"},"content":{"rendered":"<h4>QRD1000 SF420 Features<\/h4>\n<ul>\n<li>2.8&#8221; color LCD touchscreen.<\/li>\n<li>Intuitive graphical user interface.<\/li>\n<li>24 different schedules available for activation.<\/li>\n<li>Alarm and buzzer (optional).<\/li>\n<li>Automatic voice recognition.<\/li>\n<li>Fingerprint verification.<\/li>\n<li>Dimensions: 86 mm x 86 mm.<\/li>\n<li>Compact and lightweight design.<\/li>\n<li>TCP\/IP or RS485 communication.<\/li>\n<li>Network environment compatible.<\/li>\n<li>USB flash drive compatible. Data management in offline mode.<\/li>\n<li>Integrated auxiliary input for greater flexibility and connection with switches and detectors.<\/li>\n<li>15 different verification methods for a higher level of security.<\/li>\n<li>Standard access control with additional functions.<\/li>\n<li>Duress alarm and coercion alarm.<\/li>\n<li>Anti-vandalism device.<\/li>\n<li>Multilingual content.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Attendance Control Terminal. Fingerprint.<br \/>\nNetwork connection and standalone mode.<br \/>\nThe QRD1000 SF420 biometric reader is a fingerprint terminal with network connection and standalone mode. Thanks to its Wiegand output, it allows connection with third-party devices. User verification will be carried out at entry and exit thanks to the Master &#038; Slave mode configuration.<br \/>\nIts Anti-passback function will increase the level of security. Its relay output will allow connection with an additional device, which may be a smoke detector or an emergency switch. Once the link function is activated through menu configuration, the device will generate an alarm signal and open the doors in case of emergency. Compatible with the entire range of Qualica-RD Software solutions.<\/p>\n","protected":false},"featured_media":46361,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"categoria-productos":[622,628,601,608],"class_list":["post-46360","productos","type-productos","status-publish","has-post-thumbnail","hentry","categoria-productos-rfid-nfc-card","categoria-productos-fingerprint","categoria-productos-readers","categoria-productos-usb"],"acf":{"ACF_PRODUCTO_producto_destacado":false,"ACF_PRODUCTO_texto_descripcion":"<h4>QRD1000 SF420 Features<\/h4>\n<ul>\n<li>2.8\" color LCD touchscreen.<\/li>\n<li>Graphical and intuitive user interface.<\/li>\n<li>24 different schedules available for activation.<\/li>\n<li>Alarm and buzzer (optional).<\/li>\n<li>Automatic voice recognition.<\/li>\n<li>Fingerprint verification.<\/li>\n<li>Dimensions: 86 mm x 86 mm.<\/li>\n<li>Compact and lightweight design.<\/li>\n<li>TCP\/IP or RS485 communication.<\/li>\n<li>Compatible with network environment.<\/li>\n<li>Compatible with USB flash drive. Data management in offline mode.<\/li>\n<li>Integrated auxiliary input for greater flexibility and connection with switches and detectors.<\/li>\n<li>15 different verification methods for a higher level of security.<\/li>\n<li>Standard access control with additional functions.<\/li>\n<li>Anti-hold-up alarm and anti-coercion alarm.<\/li>\n<li>Anti-vandalism device.<\/li>\n<li>Multilingual content.<\/li>\n<\/ul>","ACF_PRODUCTO_informacion_adicional":[{"ACF_PRODUCTO_atributo_producto":"Algorithm","ACF_PRODUCTO_valor_atributo":"Algorithm with one-way encryption"},{"ACF_PRODUCTO_atributo_producto":"Fingerprint capacity","ACF_PRODUCTO_valor_atributo":"1.500"},{"ACF_PRODUCTO_atributo_producto":"RFID Card Capacity","ACF_PRODUCTO_valor_atributo":"5,000 (EM\/Mifare\u00ae)"},{"ACF_PRODUCTO_atributo_producto":"Communication","ACF_PRODUCTO_valor_atributo":"TCP\/IP, USB port"},{"ACF_PRODUCTO_atributo_producto":"Dimensions","ACF_PRODUCTO_valor_atributo":"105 mm x 105 mm x 32 mm"},{"ACF_PRODUCTO_atributo_producto":"Auxiliary entrance","ACF_PRODUCTO_valor_atributo":"Link function"},{"ACF_PRODUCTO_atributo_producto":"Power supply","ACF_PRODUCTO_valor_atributo":"DC 12V\/3A"},{"ACF_PRODUCTO_atributo_producto":"Operating humidity","ACF_PRODUCTO_valor_atributo":"20 % ~ 80 %"},{"ACF_PRODUCTO_atributo_producto":"Access control interface","ACF_PRODUCTO_valor_atributo":"Electric lock, door sensor, alarm, exit button, buzzer"},{"ACF_PRODUCTO_atributo_producto":"Screen","ACF_PRODUCTO_valor_atributo":"2.8'' touchscreen"},{"ACF_PRODUCTO_atributo_producto":"Records","ACF_PRODUCTO_valor_atributo":"80.000"},{"ACF_PRODUCTO_atributo_producto":"Fingerprint sensor","ACF_PRODUCTO_valor_atributo":"Optical sensor (500 DPI)"},{"ACF_PRODUCTO_atributo_producto":"Wiegand Signal","ACF_PRODUCTO_valor_atributo":"Wiegand Input & Output"},{"ACF_PRODUCTO_atributo_producto":"Operating temperature","ACF_PRODUCTO_valor_atributo":"0 \u00b0C ~ 45 \u00b0C"}],"ACF_PRODUCTOS_descargas":"<h3>Downloads<\/h3>\n<div>\n<ul>\n<li>\n<h6><strong><span class=\"trx_addons_accent\">\u00a0\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3749 size-full\" src=\"https:\/\/qualicard.eu\/wp-content\/uploads\/2020\/10\/simbolo-descargas-fichas-tecnicas-qualicard-e1617099584124.png\" alt=\"\" width=\"30\" height=\"31\" \/> <\/span><\/strong><strong>Download:<span class=\"trx_addons_accent\"> <a href=\"https:\/\/qualicard.eu\/wp-content\/uploads\/2026\/09\/QRD1000-SF420_reader_datasheet.pdf\" target=\"_blank\" rel=\"noopener\">QRD1000 SF420_lector_control_presencia_datasheet<\/a><\/span><\/strong><\/h6>\n<\/li>\n<\/ul>\n<\/div>\n","ACF_PRODUCTOS_manual_instalacion":null,"ACF_PRODUCTOS_galeria_imagenes_producto":null,"ACF_PRODUCTOS_descripcion_corta_producto":"<h4 style=\"text-align: justify;\"><strong>Presence Control Terminal. Fingerprint.<br \/>\nNetwork connection and standalone mode.<\/strong><\/h4>\n<p style=\"text-align: justify;\"><span class=\"trx_addons_accent\">The <strong>QRD1000 SF420<\/strong> biometric reader<\/span> is a fingerprint terminal with network connection and standalone mode. Thanks to its Wiegand output, it allows connection with third-party devices. User verification will be carried out at both entry and exit thanks to the Master & Slave mode configuration.<\/p>\n<p style=\"text-align: justify;\">Its Anti-passback function will increase the security level. Its relay output will allow connection with an additional device, which could be a smoke detector or an emergency switch. Once the link function is activated through the menu configuration, the device will generate an alarm signal and open the doors in case of emergency. Compatible with the entire range of Qualica-RD Software solutions.<\/p>","ACF_PRODUCTOS_informacion_adicional":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>QRD1000SF420 BIOMETRIC READER \u2190 Qualica RD \u00ae<\/title>\n<meta name=\"description\" content=\"Attendance Control Terminal. Fingerprint. Network connection and standalone mode. The QRD1000 SF420 biometric reader is a fingerprint terminal with network connection and standalone mode. Thanks to its Wiegand output, it allows connection with third-party devices. User verification will be carried out at entry and exit thanks to the Master &amp; Slave mode configuration. Its Anti-passback function will increase the level of security. Its relay output will allow connection with an additional device, which may be a smoke detector or an emergency switch. Once the link function is activated through menu configuration, the device will generate an alarm signal and open the doors in case of emergency. Compatible with the entire range of Qualica-RD Software solutions.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/qualicard.eu\/en\/productos\/qrd1000sf420-biometric-reader\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"QRD1000SF420 BIOMETRIC READER \u2190 Qualica RD \u00ae\" \/>\n<meta property=\"og:description\" content=\"Attendance Control Terminal. Fingerprint. Network connection and standalone mode. The QRD1000 SF420 biometric reader is a fingerprint terminal with network connection and standalone mode. Thanks to its Wiegand output, it allows connection with third-party devices. User verification will be carried out at entry and exit thanks to the Master &amp; Slave mode configuration. Its Anti-passback function will increase the level of security. Its relay output will allow connection with an additional device, which may be a smoke detector or an emergency switch. Once the link function is activated through menu configuration, the device will generate an alarm signal and open the doors in case of emergency. Compatible with the entire range of Qualica-RD Software solutions.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/qualicard.eu\/en\/productos\/qrd1000sf420-biometric-reader\/\" \/>\n<meta property=\"og:site_name\" content=\"Qualica-RD\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-20T14:25:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/qualicard.eu\/wp-content\/uploads\/2021\/04\/QRD1000-SF420_lector_biometrico.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"866\" \/>\n\t<meta property=\"og:image:height\" content=\"866\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/qualicard.eu\\\/en\\\/productos\\\/qrd1000sf420-biometric-reader\\\/\",\"url\":\"https:\\\/\\\/qualicard.eu\\\/en\\\/productos\\\/qrd1000sf420-biometric-reader\\\/\",\"name\":\"QRD1000SF420 BIOMETRIC READER \u2190 Qualica RD \u00ae\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/qualicard.eu\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/qualicard.eu\\\/en\\\/productos\\\/qrd1000sf420-biometric-reader\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/qualicard.eu\\\/en\\\/productos\\\/qrd1000sf420-biometric-reader\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/qualicard.eu\\\/wp-content\\\/uploads\\\/2021\\\/04\\\/QRD1000-SF420_lector_biometrico.jpg\",\"datePublished\":\"2021-04-07T11:45:56+00:00\",\"dateModified\":\"2026-09-20T14:25:38+00:00\",\"description\":\"Attendance Control Terminal. 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