ZKTeco SA40 vs X7: Which Access Control Should You Buy in Pakistan? (2026)

Quick answer: The ZKTeco SA40 (Rs 4,000) is a standalone access controller that opens a door with an RFID card or keypad PIN. The ZKTeco X7 (Rs 7,500) adds fingerprint entry on top of card and PIN, and is IP65 rated. Choose the SA40 for the lowest cost per door where cards and PINs are enough; choose the X7 when you want fingerprints so staff cannot share or lose credentials. Both are standalone, so no computer or software is needed to run them.

ZKTeco SA40 vs X7 at a glance

	ZKTeco SA40	ZKTeco X7
Price at ZZ Marts	Rs 4,000	Rs 7,500
RFID card	Yes	Yes
Keypad PIN	Yes	Yes
Fingerprint	No	Yes
Ingress rating	—	IP65
Standalone (no PC needed)	Yes	Yes
Best for	Budget doors, stores, back offices	Offices, main entrances, staff areas

ZKTeco SA40: the budget workhorse

The SA40 is the simplest way to put a proper access controller on a door. Staff tap an RFID card or type a PIN, and the controller releases the lock. It suits storerooms, back offices, server rooms and any door where you want controlled entry at the lowest cost. Because cards can be lent or lost, it works best where that risk is acceptable or where you re-issue cards regularly.

ZKTeco X7: fingerprint, card and PIN in one

The X7 adds a fingerprint reader, so entry is tied to the person, not a card that can be passed around. It still accepts RFID cards and PINs, which is useful for visitors, cleaners or anyone whose fingerprint does not read well. Its IP65 rating means it is built to resist dust and water, making it a stronger choice for main entrances. For most offices, the extra Rs 3,500 over the SA40 is worth it.

What a complete ZKTeco door needs

The reader is only part of the system. A working door has four parts:

1. The controller: ZKTeco SA40 or X7.
2. An electric lock: usually a magnetic lock (with a Z, L or U bracket if your door needs one) or an electric drop bolt for glass doors.
3. An exit button: a push-to-exit or touchless exit button inside so people can leave.
4. Power with backup: a 12V supply, ideally a UPS such as the ZZ-PS-5A 5A UPS (Rs 9,500), so the door keeps working during load-shedding.

For a full breakdown of lock prices and brackets, see our magnetic door lock guide, and for other controllers, the access control price guide.

Other standalone controllers we stock

If you do not need a ZKTeco, we also stock budget RFID keypads such as the RFID card + password keypad (Rs 2,500), the T11 (Rs 2,999), the 24V version (Rs 3,500) and the S602EM metal keypad (Rs 5,800) for heavy-use doors.

Which should you buy?

Storeroom, back office or tight budget → ZKTeco SA40.
Office, main entrance or staff areas → ZKTeco X7.
Many doors in one building → mix both: X7 on entrances, SA40 on internal doors. Our Karachi and Lahore teams can plan and install multi-door systems.

Frequently asked questions

What is the difference between ZKTeco SA40 and X7?
The ZKTeco SA40 opens a door with an RFID card or keypad PIN and costs Rs 4,000. The ZKTeco X7 adds fingerprint entry on top of RFID and keypad, is IP65 rated, and costs Rs 7,500 at ZZ Marts.

Which is better for an office, SA40 or X7?
Choose the X7 if you want fingerprint entry so staff cannot share or lose cards. Choose the SA40 if cards and PINs are enough and you want the lowest cost per door.

What else do I need to install a ZKTeco access control door?
A complete door needs the ZKTeco reader, an electric lock such as a magnetic lock, an exit button inside, and a 12V power supply, ideally with battery backup such as the ZZ-PS-5A UPS so the door keeps working during load-shedding.

Where can I buy ZKTeco access control in Pakistan?
From ZZ Marts (Zam Zam Traders), operating since 2005 with stores in Karachi and Lahore and nationwide delivery, free over Rs 5,000.

Related: Access control · Magnetic door lock guide · Touchless exit buttons