Ajax ExternalAntenna: External LTE/Radio Antenna for Stronger and Reliable Signal

Ajax ExternalAntenna: External LTE/Radio Antenna for Stronger and Reliable Signal


104117.290.NC # 104117 | The Ajax External Antenna is designed to enhance LTE or radio communication by moving the transmitter beyond interfering obstacles, ensuring a more stable and continuous signal even in complex installations. Compatible with the BP Jeweller Hub, it can be connected to cellular, Jeweller, or Wings channels, offering maximum flexibility of use. It reduces interference and improves transmission quality between the hub and devices, ensuring reliable communication at all times. In the event of sabotage, the system reports the interruption and automatically switches to the internal antennas to maintain the connection. Installation is simple thanks to the standard SMA connector, up to 3 meters of wiring, and double-sided adhesive fastening. Ajax

Technical Data Sheet

Reference: 104117.290.NC

Brand: Ajax Systems

EAN: 4823114063077

Disponibilità: 82

Manufacturer Object ( [id] => 31 [name] => Ajax Systems [description] =>

Born in 2011, Ajax System produces alarm and fire systems with JEWELLER radio protocol, a wireless technolog that allows to connect with a few taps the detectors in the mobile app. The Ajax System security system is easy to install in your apartment, home or office. By choosing Ajax System, you get integrated protection that is easy to manage, tamper-resistant and responds instantly to attacks. Ajax  System devices are easy to be installed: just 15 seconds to connect the control panel to the detectors. They can also support third-party surveillance cameras, making Ajax System a singular security center.

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Ajax SystemsAjax Systems

The alarm systems by Ajax System use a state-of-the-art wireless technology, thus making the devices very reliable and always connected. Ajax System detectors combine the best components with conceptual design.

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104117.290.NC | LTE ANTENNA OR RADIO COMMUNICATION


Ajax

The Ajax External Antenna, 104117.290.NC, is designed to optimize LTE or radio communication in Ajax systems, providing a more stable and powerful signal even in interference-prone environments such as safes, reinforced walls, or shielded rooms. By moving the transmission module beyond obstacles, it improves the reliability of the connection between the hub and devices, reducing interruptions and ensuring continuous operation. Compatible with the BP Jeweller Hub, it supports cellular, Jeweller, and Wings channels, adapting to various configurations. In the event of sabotage or cable cutting, the system immediately sends a notification and automatically switches to the internal antennas to maintain communication. Installation is simple thanks to the standard SMA connector, up to 3 meters of cable, and double-sided adhesive fastening.

Main specifications:

- Improved LTE/radio signal by overcoming obstacles and shielded areas

- Compatibility with BP Jeweller Hub and cellular channels, Jeweller and Wings

- Reduced interference and more stable and continuous communication

- Anti-sabotage protection with immediate notifications and automatic switching to internal antennas

- Easy installation with SMA connector, cable up to 3 m and double-sided adhesive

Further details

Communication channels :
The ExternalAntenna offers the ability to enhance three different communication channels—LTE 2G/3G/4G, Jeweler, and Wings—allowing the antenna to be moved beyond physical obstacles that reduce signal quality. This flexibility improves transmission stability and range, ensuring more continuous and reliable communication between the hub and connected devices, even in shielded environments or with structural interference.
Anti-sabotage:
If the cable is cut or attempted to be removed, the system immediately notifies the user and the security control panel, ensuring constant monitoring against tampering. At the same time, the hub automatically switches to the integrated internal antennas, preventing communication interruptions and keeping the system operational even during a physical attack.
Installation:
Installation is simple and versatile thanks to the standard SMA connector and the ability to use up to 3 meters of cable, allowing you to position the antenna in the best possible spot to maximize the signal. Double-sided adhesive fastening facilitates mounting on various surfaces, while routing the cable through the pre-drilled areas of the hub case ensures a quick and tidy installation without invasive modifications.

Technical data sheet

104117.290.NC
Key features
Communication channels 2G/3G/LTE
Jeweler
Wings
Operating frequencies 698–960 MHz
1,710–2,690 MHz
Connector SMA
Sabotage protection
External antenna breakage detection An Ajax system is able to detect a breakage of an external antenna and notify users and the monitoring company.
Installation
  • The antenna is connected to the hub's communication channels and goes outside through holes in the hub's casing.
  • The antenna is attached to the surface using a pre-applied double-sided adhesive tape.
Enclosure
Color Black
Dimensions 115.6 × 21.7 × 5.8 mm
4.55″ × 0.85″ × 0.23″
Cable length 3,000 mm
9.84″
Weight 41 g
1.45 oz
Operating temperature range from –40 °C to +85 °C
from –40 °F to 185 °F
Operating humidity up to 95%
Complete set External Antenna
Quick start guide
Warranty 24 months
All our products are in conformity with the in force CE normative (read here). To ask for a copy of the certification fill out this form