Ajax KeyPad Plus Wireless Touch Keyboard (white)

Microchip with smart capabilities

From the user perspective, contactless access works simply. To disarm the system, all you need is to present a card or a key fob to the keypad. But there is an impressive technology behind this simplicity. Pass cards and Tag key fobs are equipped with DESFire® chips. We compared them to the chips used in most access systems around the world.

Chip

EM-Marin

MIFARE® Classic®

MIFARE® DESFire®

Use

Simple access systems: barriers, intercoms, hotel rooms.

Combined access systems, where additional information is stored on the chip: fitness clubs, entertainment centers.

Systems with multi-level access in government, international and military institutions.

Encryption

 No

Crypto-1 stream cipher with a key size of 48 bits.

A number of studies have shown the possibility of hacking this cipher with tools that are freely available.

Triple DES encryption and AES hardware encryption with 128-bit key.

It will take several supercomputers and millions of years to hack.

Memory

No built-in memory

Up to 4 KB of built-in memory, which allows you to store data on payment, card expiration date, users.

Up to 8 KB built-in memory that allows you to store user data and access keys to multiple security systems.

Tamper

Users and a security company receive a notification when someone  removes the keypad from the mount

Blocking when guessing a passcode

Three wrong passcodes entered in a row block the keypad and trigger an alarm

Authentication

If there is an attempt to use an invalid card or key fob, the system activates an alarm.

Polling intervals

The system detects the communication loss with the keypad in less than a minute3 

Keypad type

Capacitive touch keypad

Installation

Indoor only

Compatibility

Hub Plus, Hub 2, Hub 2 Plus, ReX with OS Malevich 2.11 and higher

Personal passcodes

Yes

Passcode guessing protection

Yes

Duress code

Yes

Contactless access

DESFire® EV1, EV2 

ISO14443-А (13,56MHz)

Power supply

Batteries: 4 lithium AA (FR6)

Voltage 1.5V

Battery life: up to 4.5 years

Temperature sensor

Available

Jeweller radio technology

Communication range with central unit — up to 1,700 m 

Two-way communication between devices

Operating frequencies — 868.0–868.6 MHz5

Self-adjusting RF output power — up to 20 MW

Block encryption with a dynamic key

Ping period — 12–300 s

Learn more about Jeweller

Anti-sabotage

Authentification

Jamming detection

Tamper notifications

Operating temperature range

From -10°C to +40°C 

Operating humidity

Up to 75%

Dimensions

165 × 113 × 20 mm

Weight

267 g

Certification

EN 50131, complies with the requirements of the technical regulations for radio equipment

Warranty

24 months

Learn more

Complete set

KeyPad Plus 

SmartBracket mounting panel

4 АА batteries (pre-installed)

Installation kit

User guide