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
referencia : 104117.290.NC
brand : Ajax Systems
EAN: 4823114063077
Disponibilità: 82
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104117.290.NC | LTE ANTENNA OR RADIO COMMUNICATION

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
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.
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 |
|
| 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 |



