Ajax MultiTransmitter White Front View CP441W
Ajax MultiTransmitter White Front View CP441W
Ajax MultiTransmitter White 3-Way View CP441W
Ajax MultiTransmitter White Inside View CP441W
Ajax MultiTransmitter White Interior Application View CP441W
App Controlled CP441W

Ajax MultiTransmitter White

R 3,289.00 Incl. VAT
R 0.00 Incl. VAT

Available to order online or collect at 6 Cosmic Street Linbro Park, Sandton, 2090 (Map)


Spec Data Sheet Button

The Ajax MultiTransmitter White is an 18 zone, wired panel that integrates wired devices into the Ajax system.

Whether you want to add wired devices to your Ajax Smart Alarm or replace your existing Wired Alarm System, Ajax MultiTransmitter will seamlessly transform your wired devices into configurable and secure system fully controlled from the Ajax mobile app.

Operates with Hub, Hub Plus, Hub 2, Hub 2 Plus and ReX. The MultiTransmitter is incompatible with ocBridge Plus, uartBridge and third-party security control panels. 2EOL and 3EOL connections are unavailable for MultiTransmitter connected to Hub.

Product Code: 27321.62.WH1



  • Communication range with the hub is up to 2,000 meters in an open space.
  • 18 wired zones for connecting NC, NO, EOL, 2EOL and 3EOL devices. (Each of which can be configured in the Ajax app)
  • Equipped with two tampers that protect it against dismantling
  • Powered from the 100–240 V mains but can also run on a 12 V⎓ backup battery (battery not included)
  • Alarm delivery in 0.15 seconds
  • Get all the benefits of managing the system through an app
  • Information is displayed using push notification, SMS, and is also sent to the security company's monitoring station under an appropriate code
  • A total of 7 types of alarms are available: intrusion, fire alarm, auxiliary alarm, panic button, gas alarm, leakage, tamper alarm, malfunction, custom (service event).
  • MultiTransmitter will inform you instantly if the connected devices have been interrupted with power failure, disconnection of the signal cable, or tampering.



We made sure that the installation and setup process does not require any extra time or effort. Like other Ajax devices, MultiTransmitter connects to a hub in the app by scanning a QR-code. When connecting wired devices, you don't need to know the resistors' resistance values. The system will also warn you if a device was not connected correctly.


Compatibility Operates with Hub, Hub Plus, Hub 2, Hub 2 Plus and ReX
Number of alarm/tamper zones 18
Supported detector contact types NO, NC (without R), EOL (NC with R), EOL (NO with R)
Resistance of the EOL resistor 1 kΩ to 7.5 kΩ
Alarm signals processing mode Pulsed or bistable
Main power supply 110 - 255 V, 50/60 Hz
Backup power 12 V DC
Supported battery type Battery with 4 or 7 A⋅h capacity (not included)
Detector power supply 12 V DC, up to 1 A for all detector power supply outputs
Protection against dismantling Tamper
Radio signal frequency band 868.0–868.6 MHz or 868.7–869.2 MHz (depending on the sales region)
Maximum radio signal power Up to 7.29 mW (25 mW limit)
Radio signal range Up to 2,000 m in the line of sight
Operating temperature range From -10°С to +40°С
Operating humidity Up to 75%
Protection Class IP40
Product Dimensions 196 mm х 238 mm х 100 mm
Product Weight 805g
Packaging Dimensions 240 mm x 219 mm x 102 mm
Mass of unit packed 1300g
Warranty 24 months limited Manufacturer’s warranty. The warranty does not cover batteries.



1 x Ajax MultiTransmitter White

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