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KeyPad Plus

Wireless touch keypad supporting encrypted contactless cards and key fobs


Contactless control without reliability compromises

KeyPad Plus is a combination of design, advanced encryption technology, and elaborated user experience for the most straightforward and protected security management. Arm and disarm Ajax, activate Night Mode and manage specific groups with a Pass card or Tag1 key fob.

Security mode indicators


Pass/Tag reader


Touch-sensitive keypad


KeyPad Plus is supported by Hub PlusHub 2 and Hub 2 Plus control panels

Top-tier data protection

To identify users quickly and securely, KeyPad Plus features the DESFire® technology. It is the best-in-class contactless solution to identify a user by card or key fob.

DESFire® is based on the ISO 14443 international standard and combines comprehensive 128-bit encryption and copy protection. This technology is also used in transportation systems of European capitals and access systems at NASA.


Outstanding autonomy

The all-new KeyPad Plus firmware gets the most out of the pre-installed batteries. Even with daily use of the contactless identification function, the keypad will work for 3.5 years without replacing batteries. And with the card and key fob reader disabled, the battery life reaches 4.5 years. KeyPad Plus will warn a monitoring station and users in advance about the need to replace the batteries.


Remote access control

Set up personal passcodes to know who and when disarmed the system: a username is displayed in the notification and in the event log. Pass or Tag can also be assigned to a specific user with defined permissions to control security of specific groups or the entire site. Ajax app allows you to manage access permissions in real time. You can limit, extend, or instantly block access.

Event log


Instant blocking of access

Personal passcodes

Adding users. Fast and easy.

Ajax systems support up to 200 Tags or Passes2. When adding them, you do not need to create Ajax accounts for new users, you just need to name a device and define access permissions. This makes it easier to delegate access to the system control to temporary employees or incoming staff.

Security mode indication

Light and sound indication of KeyPad Plus allows controlling the security status without the Ajax app. The volume and brightness of the backlight is adjustable.

Personal passcodes


Night mode

Malfunction detected

Multilevel anti-sabotage system


Silent alarm transmission to a monitoring station

If attackers force to disarm the system

Duress code allows you to simulate disarming via KeyPad Plus. The user is not disclosed by sirens, the app and the keypad indication, but the alarm signal is instantly transmitted to a central monitoring station4.


Guaranteed alarm delivery

We have developed the Jeweller radio protocol to ensure the uninterrupted operation of all system devices. The radio protocol uses time frames to synchronize communication of connected devices, authentication to eliminate forgery, and encryption to protect against hacking.


Two-way communication at a distance of up to 1,700 meters

ReX radio signal range extenders in a system

Adjustable ping interval from

12 seconds

Smart security management console

Use scenarios to shift your daily routine to Ajax. When arming, the system turns off the lights, the water and electrical appliances, closes the roller shutters, all in one touch on KeyPad Plus.


Effortless installation

KeyPad Plus is connected and configured in Ajax apps. No need to disassemble the enclosure or install batteries. Adding to the system is done via simply scanning a QR code. An installation engineer only needs to test the device, add cards and set up access permissions.



Setting Up


Adding to the security system via QR code

Ajax contactless cards and key fobs


Qualified engineers guarantee the quality installation of devices and disclosure of all the features of your security system. Contact a certified Ajax partner for help.

Tech specs

1 Cards and key fobs are sold separately

2 Depending on the hub model: Hub 2 — up to 50 users, Hub Plus — up to 99, Hub 2 Plus — up to 200.

3 With hub–detector polling period of 12 seconds

4 Only on the condition that the security system is connected to a central monitoring station. List of authorized Ajax Systems partners in your region:

follow the link →

5 Depends on the region of sale

Choose the most suitable Ajax set in 2 minutes

Tell us what you need to protect and we will put together a set of detectors and devices for your premises.

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