Ajax Keypad Plus 8PD

Product Ref: 26101.83.WH

Wireless touch keypad is used for arming/disarming of the Ajax security system. The device operates security modes when a digital code is entered on the keypad. Indication notifies of current security status, problems with detectors or breakdown of communication with the hub. If an intruder tries to enter the code, a hidden alarm signal can be sent to the Central Monitoring Station. The keypad is blocked automatically if the incorrect code is entered too many times. It can also be used with contactless access devices, such as cards or tags.


  • Activate the full security mode by pressing one button
  • Duress code to raise a silent alarm if forced to enter the code by an intruder
  • Use with Ajax cards or tags
  • Grade II (EN 50131)
  • Operates up to 4.5 years without battery replacement


Technical Specifications

Radio channel touch keypad
Installation method: Indoors
Compatibility: Operates with Hub Plus, Hub 2, Hub 2 Plus and ReX (requires OS Malevich 2.11 or higher)
Duress code: Yes
Sensor type:Capacitive
Contactless access DESFire EV1, EV2 / ISO14443-A (13.56 Mhz)
Access device capacity\; Up to 200 cards or tags (depending on the Hub model)
Smartphone support\; Android or iOS, with Bluetooth LE 4.2 and higher
Protection against password attack/guessing: Yes
Arming/disarming indication: Yes

Jeweller radio technology: Communication range with central unit: up to 1,700 m in an open space
Two-way communication between devices
Operating frequencies: 868.0 - 868.6 MHz
Self-adjusting RF output power: up to 20 mW
Block encryption based on AES algorithm
Device polling period: 12−300 s

Power supply: Battery: 4 x АА batteries
Power supply voltage: 1.5 V
Battery life: Up to 3.5 years (if pass/tag reading is enabled), Up to 4.5 years (if pass/tag reading is disabled)
Permissible humidity: Up to 75%
Operating temperature range: -10°С to +40°С
Anti-sabotage: Protection against fraud / Jamming detection /Tamper-resistant

113mm x 20mm
Weight: 267g
Certification: Grade 2 (EN 50131), PD6662:2017, CE

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