{"id":28052,"date":"2026-06-18T18:26:11","date_gmt":"2026-06-18T22:26:11","guid":{"rendered":"https:\/\/redvoztelecom.com\/producto\/wifi-proximity-rfid-ic-nfc-card-time-attendance-machine-smart-card-clock-system-employee-checker-assistance-with-battery-option\/"},"modified":"2026-06-28T14:48:30","modified_gmt":"2026-06-28T18:48:30","slug":"wifi-proximity-rfid-ic-nfc-card-time-attendance-machine-smart-card-clock-system-employee-checker-assistance-with-battery-option","status":"publish","type":"product","link":"https:\/\/redvoztelecom.com\/en\/product\/wifi-proximity-rfid-ic-nfc-card-time-attendance-machine-smart-card-clock-system-employee-checker-assistance-with-battery-option\/","title":{"rendered":"WiFi, Proximity, RFID, IC, NFC Card Time Attendance Machine, Smart Card Clock System, Employee Checker, with Battery Option"},"content":{"rendered":"

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Software Operation<\/p>\n<\/div>\n

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\"Sa354e43696e84853af1201e932ed6972x<\/div>\n
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Please note that we include 10 free cards with each device. If you would like more, please click this link to purchase additional cards.<\/p>\n

\"S6b99eba728fc4ae7a8779839bf4a3dceG<\/div>\n<\/div>\n
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C396 Product Details<\/p>\n<\/div>\n

\"S1101fc5d53b54d46a34bc149be6f912bF\"Sc55d8d1ff7314a83bf157b39420c51c9q<\/div>\n
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Specification<\/p>\n

Screen: 2.8-inch Color Screen
User Capacity: 10,000
Card Capacity: 10,000 (125 kHz ID & 13.56 MHz IC)
Password Capacity: 10,000
Storage capacity: 100,000
Communication: Wi-Fi, TCP\/IP, USB
Authentication method: Card, Password
Recognition methods: 1:1, 1:N
Standard Features: Self-Service Query, T9 Input, 9-Digit User ID, Schedule Bell, 2000 mAh Backup Battery
SoftwareFree (Windows Only)
Menu: English or Spanish
FRR: <= 1%
FAR: <= 0.0001%
Operating voltage: DC 5 V, 1 A
Operating temperature: 0\u00b0C\u201340\u00b0C
Operating humidity (RH): 20%\u201380%
Dimensions: 190 \u00d7 140 \u00d7 40 mm (L \u00d7 W \u00d7 T)<\/p>\n<\/div>\n

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C309 Product Details<\/p>\n<\/div>\n

\"S04fdb5afaac24c8aa986cd36e18f0afd1\"S8ee8f626c0574c388b369e44439168e76<\/div>\n
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Specification<\/p>\n

Screen: 2.8-inch Color Screen
User Capacity: 1,000
Fingerprint Capacity: 1,000
Card Capacity: 10.00 (125 kHz ID & 13.56 MHz IC)
Password Capacity: 1,000
Storage capacity: 100,000
Communication: Wi-Fi, TCP\/IP, USB
Authentication methods: Fingerprint, Card, Password
Recognition methods: 1:1, 1:N
Standard Features: Self-Service Query, T9 Input, 9-Digit User ID, Schedule Bell, 2000 mAh Backup Battery
SoftwareFree (Windows Only)
Menu: English or Spanish
FRR: <= 1%
FAR: <= 0.0001%
Operating voltage: DC 5 V, 1 A
Operating temperature: 0\u00b0C\u201340\u00b0C
Operating humidity (RH): 20%\u201380%
Dimensions: 190 \u00d7 140 \u00d7 40 mm (L \u00d7 W \u00d7 T)<\/p>\n<\/div>\n

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2.8-inch Color Screen<\/p>\n

\"S0f449e6447754d81acbe411afe096111K<\/div>\n<\/div>\n
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Support for Dual-Frequency Cards<\/p>\n

Please note that the device only supports reading the standard card number.<\/p>\n

Card Frequency:
1. RFID 125 kHz (does not support HID);
2, IC 13.56 MHz (13.56 MHz supports only some standard NFC cards, not all NFC chips);<\/p>\n

\"S4bc48495184e4ccda8b13314dc4a032dG<\/div>\n<\/div>\n
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2000mAh Backup Battery (Optional)<\/p>\n

\"S08abab17e6694e25b04819404cf98069f\"S7aeab2d137f64a728e3e24f6f9648f41n<\/div>\n<\/div>\n
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Standard 2.4 GHz Wi-Fi Communication<\/p>\n

Please note:<\/p>\n

Wi-Fi is only for wireless connections; it does not refer to any cloud service;<\/p>\n

\"Sa217dcabe67e484c84a8d2b5b8715838A<\/div>\n<\/div>\n
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WiFi, TCP\/IP Communication<\/p>\n

Please note,
The device and software must be on the same local area network within the same subnet. Unable to establish a cross-network connection.<\/p>\n

We do not offer the cloud software system, but we can provide an SDK for developing your cloud system.<\/p>\n

\"Scc616393a2374afc9ab6d7c3cdfa44472\"S2f4ca2770901474882d9453767ecfabcS\"S56c6dd5af25f42d0832bf519bcd815a4E<\/div>\n<\/div>\n
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Free Software<\/p>\n

Software Support: English, Russian, Spanish, Arabic, German, Vietnamese, Indonesian<\/p>\n

The software and device must operate on the same local area network within the same subnet.<\/p>\n

We can provide LAN and Cloud SDKs for your system development.<\/p>\n

\"S97c949a4a713426b8c83a637a1410b70j\"Se32e5823708d4b9eb1e95b9dc3dc1ae2P<\/div>\n<\/div>\n
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What's in the C396 Box.<\/p>\n

We will provide 10 user cards. If you need more cards, you can visit our user card page to purchase additional ones.<\/p>\n

\"Sbb90c5f3c10c462fa27c382b2d6adba2J<\/div>\n<\/div>\n
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What's in the C309 Box.<\/p>\n

We will provide 10 user cards. If you need more cards, you can visit our user card page to purchase additional ones.<\/p>\n

\"Saa5a1b04947e47c38ae87cfc0fd845ebt<\/div>\n<\/div>\n
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Remarks<\/p>\n

\"S52175f97605a481f871145e55f09201eY<\/div>\n<\/div>\n

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Software Operation Please kindly Note, we offer 10 pieces free card with devices, if you want more, please kindly go to this link to buy more. C396 Product Details Specification Screen: 2.8′ Color ScreenUser Capacity:10,000Card Capacity:10,000 (ID 125khz & IC 13.56mhz)Password Capacity: 10,000Storage capacity:100,000Communication:Wifi,TCP\/IP,USBRecognition way: Card,Password Recognition ways:1:1, 1:NStandard Functions: Self-Service Query, T9 input, 9 […]<\/p>\n","protected":false},"featured_media":28076,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[128,15],"product_tag":[],"class_list":["post-28052","product","type-product","status-publish","has-post-thumbnail","product_cat-equipo-ip","product_cat-voip","first","instock","sale","shipping-taxable","purchasable","product-type-variable"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/product\/28052","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/comments?post=28052"}],"version-history":[{"count":2,"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/product\/28052\/revisions"}],"predecessor-version":[{"id":28304,"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/product\/28052\/revisions\/28304"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/media\/28076"}],"wp:attachment":[{"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/media?parent=28052"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/product_brand?post=28052"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/product_cat?post=28052"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/redvoztelecom.com\/en\/wp-json\/wp\/v2\/product_tag?post=28052"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}