
ZK-K40 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $96.00 | Condition is New, K40 ZKteco DC12V 1.5A W/Battery Fingerprint Time Attendance System Biometric, FREE SHIPPING | 99.4% |
![]() | $96.00 | Condition is New, ZKteco K40 Fingerprint Time Attendance System Biometric DC12V 1.5A &Battery, FREE SHIPPING | 99.4% |
![]() | $96.00 | Condition is New, ZKteco K40 Fingerprint Time Attendance System Biometric DC12V 1.5A W/Battery, FREE SHIPPING | 99.4% |
![]() | $96.00 | Condition is New, ZKteco K40 USB Biometric Fingerprint Time Attendance System With Battery, FREE SHIPPING | 99.6% |
![]() | $96.00 | Condition is New, ZKTeco K40 TCP/IP 2.8" Screen SSR Fingerprint Time Attendance System In Battery, FREE SHIPPING | 99.6% |
![]() | $96.00 | Condition is New, ZKTeco K40 TCP/IP USB Biometric Fingerprint Time Attendance System with Battery, FREE SHIPPING | 99.6% |
![]() | $96.00 | Condition is New, ZKteco K40 ID/IC Access Control USB Clock Biometric Fingerprint Time Attendance, FREE SHIPPING | 99.6% |
![]() | $96.00 | Condition is New, ZKteco K40 W/Battery Fingerprint Time Attendance System Biometric DC12V 1.5A, FREE SHIPPING | 99.6% |
![]() | $96.00 | Condition is New, ZKteco K40 DC12V 1.5A W/Battery Fingerprint Time Attendance System Biometric, FREE SHIPPING | 99.6% |
![]() | $96.00 | Condition is New, ZKteco K40 Fingerprint Time Attendance System Biometric W/Battery 2.8 Inch TFT, FREE SHIPPING | 99.6% |
![]() | $96.00 | Condition is New, ZKteco K40 TCP/IP Biometric Fingerprint Time Attendance Access Control System, FREE SHIPPING | 99.6% |
![]() | $96.00 | Condition is New, ZKteco K40 TCP/IP Biometric Fingerprint Time Attendance System Built-in Battery, FREE SHIPPING | 99.6% |
![]() | $105.00 | Condition is New, ZKTeco K40 TCP/IP Time Attendance Fingerprint Door Access Control System, FREE SHIPPING | 97.8% |
![]() | $105.00 | Top Pick! Condition is New, ZKteco K40 Access Control TCP/IP Biometric Fingerprint Time Attendance System US, FREE SHIPPING | 98.7% |
![]() | $105.00 | Top Pick! Condition is New, ZKteco K40 Access Control TCP/IP Clock Biometric Fingerprint Time Attendance US, FREE SHIPPING | 99.2% |
![]() | $105.00 | Top Pick! Condition is New, ZKteco K40 TCP/IP USB Biometric Fingerprint Time Attendance System W/ Battery, FREE SHIPPING | 99.2% |
![]() | $105.00 | Top Pick! Condition is New, ZKteco K40 Access Control TCP/IP Clock Biometric Fingerprint Time Attendance USA, FREE SHIPPING | 99.2% |
![]() | $105.00 | Top Pick! Condition is New, ZKteco K40 TCP/IP USB Biometric Fingerprint Time Attendance System W/ Battery US, FREE SHIPPING | 99.2% |
![]() | $105.00 | Condition is New, ZKteco K40 Biometric Fingerprint Attendance Machine System Time Clock TCP IP, FREE SHIPPING | 99.2% |
![]() | $105.00 | Condition is New, ZKteco K40 Time Employee Attendance Fingerprint Attendance Access Control TCP IP, FREE SHIPPING | 99.2% |
![]() | $105.00 | Condition is New, ZKteco K40 TCP/IP Fingerprint Biometric Time Clock Attendance Access Control, FREE SHIPPING | 99.2% |
![]() | $105.00 | Condition is New, ZKteco K40 Biometric Fingerprint Attendance Time Clock for Small Business, FREE SHIPPING | 99.2% |
![]() | $105.00 | Condition is New, ZKteco K40 Employee Fingerprint Time Attendance Time Clock for Small Business, FREE SHIPPING | 99.2% |
![]() | $105.00 | Top Pick! Condition is New, ZKteco ZK-K40 TCP/IP Biometric Fingerprint Time Attendance Door Access Control, FREE SHIPPING | 100.0% |
![]() | $105.00 | Condition is New, ZKteco K40 TCP/IP Door Access Control Fingerprint Time Attendance System, FREE SHIPPING | 100.0% |
![]() | $105.00 | Condition is New, ZKteco K40 ID/IC USB Biometric Fingerprint Time Attendance System With Battery, FREE SHIPPING | 100.0% |
![]() | $105.00 | Top Pick! Condition is New, ZKteco K40 TCP/IP Biometric Fingerprint Time Attendance System Access Control, FREE SHIPPING | 100.0% |
![]() | $105.00 | Top Pick! Condition is New, ZKteco K40 TCP/IP Biometric Fingerprint Time Clock Access Control Attendance Kit, FREE SHIPPING | 100.0% |
![]() | $115.00 | Condition is New, ZKteco K40 TCP/IP USB Biometric Fingerprint Time Attendance System W/ Battery US, shipping cost = $20.00 | 99.1% |
![]() | $115.00 | Condition is New, ZKteco K40 Access Control TCP/IP Clock Biometric Fingerprint Time Attendance, shipping cost = $20.00 | 99.1% |



The ZKTeco ZK-K40 Fingerprint Attendance TCP/IP Employee Clock is a sophisticated and reliable time-keeping solution designed for modern businesses. This device is equipped with advanced fingerprint recognition technology, ensuring accurate and secure attendance tracking for each employee. The ZK-K40 supports TCP/IP communication, enabling seamless integration with various networking systems and software, making it an ideal choice for large-scale organizations.
The device features a high-resolution LCD display, providing clear and easy-to-read information about attendance, time-in/out, and employee details. The ZK-K40 is also equipped with a built-in RFID reader, allowing for flexible attendance options, including RFID cards. This multi-functional clock supports both fingerprint and RFID attendance modes, ensuring maximum convenience and flexibility for your employees.
The ZK-K40 is designed with durability in mind, featuring a robust and compact construction. It is resistant to dust and water, ensuring consistent performance even in harsh environmental conditions. The device is also energy-efficient, consuming only a minimal amount of power, making it an eco-friendly choice for your business.
The ZK-K40 Fingerprint Attendance TCP/IP Employee Clock is easy to install and use, with a user-friendly interface and comprehensive setup guides. It also provides powerful reporting capabilities, allowing you to generate detailed attendance reports, analyzing data for payroll processing and workforce management. With its advanced features and reliable performance, the ZK-K40 is an excellent investment for any business looking to streamline their attendance tracking process.
Pros of buying ZKTeco ZK-K40 Fingerprint Attendance TCP/IP:1. High Accuracy: The ZK-K40 uses advanced fingerprint recognition technology, ensuring high accuracy and reliability in attendance tracking.
2. Network Compatibility: Its TCP/IP capability allows it to connect to any network, making it easy to integrate with existing systems.
3. Remote Management: You can monitor and manage attendance data remotely using software, saving time and resources.
4. Durable and Weather-resistant: The ZK-K40 is built to withstand harsh environments and weather conditions, making it suitable for outdoor use.
5. Large Capacity: It can store up to 50,000 fingerprints, making it suitable for large organizations.
Cons of buying ZKTeco ZK-K40 Fingerprint Attendance TCP/IP:1. Initial Setup Costs: The initial setup costs for the ZK-K40 can be high, including the cost of the device, software, and installation.
2. Maintenance Costs: The device may require regular maintenance, including cleaning and updating software, which can add to the overall cost of ownership.
3. Dependence on Power Supply: The ZK-K40 requires a power supply to function, which may not be convenient in remote or outdoor locations.
4. Potential Privacy Concerns: The use of fingerprint recognition may raise privacy concerns, particularly in relation to data security and storage.
In conclusion, the ZKTeco ZK-K40 Fingerprint Attendance TCP/IP is a reliable and accurate device for attendance tracking, particularly in large organizations. Its network compatibility and durability make it a versatile option. However, the initial and maintenance costs may be a concern for some organizations. It is recommended to weigh these pros and cons against your specific needs and budget before making a purchase decision.
Details:
Users can easily manage data by networking k40 via tcp/ip, usb host or client. It brings innumerable surprises, including the stunning GUI, rock-solid stability, fast matching speed and expand ability. Simpler, better, and more logical. K40 is compatibility with various types of usb flash disks and former SD.
Intuitive and stunning ui. You can get the best of benefits from k40. K40 simple time attendance terminal. Most importantly, all the functions can still operate in a networking state.
Built in battery. It promotes the fingerprint time attendance management to next level. Advanced user id consisted of letters and numbers. Support user validity settings.
Interface operation adopts militarized hierarchical design. Support data backup and retrieve.
specifications entrysyst:
- brand: Zkteco
- mpn: Zk-k40
- battery included: Yes
- communication: Rs232/485, Tcp/ip, Usb-host, Usb-client
- connectivity: Wried
- dimension: 180 135 37 Mm
- features: 000 Fingerprint And 80, 000 Records., 2.8 Tft Color Display Screen., Built In Battery, Stores Up To 1, Support Data Backup And Retrieve., Support User Validity Settings.
- fingerprint capacity: 3200
- location: Indoor Only
- maximum resolution: 2.8 Tft Color Display Screen.
- operating humidity: 20 -80
- operating temperature: 0 C 45 C
- power: 5v Dc 2a
- surveillance technology: Tcp/ip
- transaction capacity: 120, 000
- type: Biometric Time Clock
- unit type: Unit
returns entrysyst:
- paid by: buyer
- time: 30 days
- policy: returns accepted
- method: money back
seller entrysyst:
- # reviews: 55
- city: florence, new jersey
- rating: 100.0%
offer entrysyst:
- availability: in stock
- options: ship-to-home
- in stock #: 5
- started: october 11, 2024
- sold #: 25
- prices: $96.00–$115.00
- item condition: New
- best offers: true
shipping entrysyst:
- transit: 6-11 days
- service: standard
- class: standard
- type: fixed
general entrysyst:
- category: Home & Garden > Security > Door Entry Systems Intercoms
payments entrysyst:
- wallet: google-pay
- credit card: discover
- other
Grouped With:
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- LIVE20R: SCANNER SENSOR READER, Zkteco
- X6-ACCESS: CONTROL LOCK, Zkteco
- ZK4500: STAND READER SCANNER SENSOR, Zkteco
- FR1500: CARD READER, Zkteco
- ZK-9500: INDOOR SCANNER READER SENSOR, Zkteco
- ZK-SC700: CONTROL CLOCK SYSTEM, Zkteco
- F18-ID: CONTROL, Zkteco
- ZK-F22: SCREEN, Zkteco
- FR1500-ID: READER, Zkteco
- 747467118335: KEYPAD CARD READER LOCK CONTROL, Zkteco





























