On this page
01. What they share02. What can differ03. How to decide04. Setup is the same05. Prices06. A typical scenario07. Common mistakes08. Quick checklist09. Frequently asked questions
The K40 and K40 Pro belong to the same ZKTeco attendance-terminal family and use the same software logic. Variants can differ in capacity, screen, communication and firmware, so compare the exact listings and ask the seller to confirm the spec sheet.
Key takeaways
- Same family and same software logic.
- Specs can differ by variant and batch.
- Compare capacity, communication and warranty.
- Ask for the spec sheet before paying.
01What they share
- A fingerprint time-attendance purpose.
- TCP/IP connection to a PC, USB drive export.
- Compatible with ZKTeco's Windows attendance software.
- Similar menu structure (Menu, User Mgt, Comm., System).
02What can differ
Retail listings differ by variant and batch, so do not assume. Check each of these on the exact listing:
- Fingerprint and record capacity.
- Screen size and keypad.
- Communication options and whether cloud push is supported.
- Battery or backup options.
- Firmware version and warranty terms.
03How to decide
- Count your staff today and in two years.
- Decide whether you need cloud or multi-site features.
- Ask the seller for the spec sheet of the exact model.
- Compare price against warranty and after-sales support.
A reseller that installs and supports the terminal is worth more than a few shillings saved.
04Setup is the same
Both follow the same flow: configure with ZKBio Time.Net.
05Prices
See K40 price in Kenya for current guidance, or ask us for a quote.
06A typical scenario
A buyer chose a cheaper K40 listing and later found its capacity was smaller than they needed. Asking for the spec sheet first would have avoided the swap. Compare the exact listing, not the name.
Illustrative example based on common cases, not a named customer.
07Common mistakes
- Assuming all variants are identical.
- Buying on price alone.
- Ignoring warranty.
- Not checking capacity.
- Not asking about cloud support.
08Quick checklist
- Count staff
- Get the spec sheet
- Compare capacity
- Check warranty
- Check support
- Decide
09Frequently asked questions
Is the K40 Pro better than the K40?
Not automatically. Check the spec sheet for your variant.
Can I mix K40 and K40 Pro on one software?
Yes, they are the same family and connect to the same software.
Do they use the same fingerprints?
Templates are usually transferable within the family; test first.
Which should a 30-person office buy?
Either, if the capacity covers you comfortably. Ask us.
This guide is part of our ZKTeco K40 and ZKBio Time.Net series. For the full start-to-finish walkthrough with screenshots, read How to Configure a ZKTeco K40 Pro with ZKBio Time.Net.
ZKTeco and ZKBio are trademarks of ZKTeco Inc. Menu names on the K40 Pro and in the software vary slightly by firmware and software version; where yours differ, look for the nearest match. Qyvea is a ZKTeco reseller and installer in Kenya.
