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Satellite communication must work when you need it most.
With SatComms you get expert guidance on network choice, airtime, activation support, and after-sales help — all from a team that understands satellite communication in real-world environments.

Ajax HomeSiren Jeweller - Wireless Indoor Alarm Siren

Ajax HomeSiren Jeweller - Wireless Indoor Alarm Siren

A compact indoor siren that delivers up to 105 dB of alarm sound the moment your Ajax system is triggered.

Key features:
• Wireless indoor alarm siren
• Adjustable sound level up to 105 dB
• Configurable alarm duration and volume
• LED indicator for status and alerts
• Secure Jeweller communication (up to 2,000 m LOS)
• Encrypted two-way communication
• Up to 5 years battery life
• Built-in tamper protection

Technical specifications:
Alarm volume: 80-100 dB at 1 m
Alarm duration: 3-180 s
Siren sound frequency: 3.4 +/- 0.5 kHz
Radio communication range: up to 2,000 m
Power supply: 2 x CR123A (pre-installed)
Battery life: up to 5 years
Compliance: EN 50131 Grade 2, SIA CP-01, UL985/1023/2610
Operating temperature: -10 C to +40 C
Dimensions: 75 x 76 x 27 mm
Weight: 97 g

Distributed in South Africa by Satellite Comms - genuine Ajax alarm systems with local support, professional installation guidance and nationwide delivery.

You may return your purchase yourself (excluding airtime) within 7 days of delivery for a refund (excluding shipping). Products must be in unopened, original packaging with all manuals, accessories, and materials included.

  • Unopened/sealed items: Subject to a 15% handling fee.
  • Opened or incomplete items: Subject to a 25% handling fee.
  • All items must be in resalable condition for a refund and will be checked upon return.
R 842,61Price
Excluding VAT |
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Why Buy This From SatComms?

Correct Network Selection
We help match this device to the satellite network that works best where you’ll be operating.

Airtime Explained Clearly

Africa vs Global plans explained upfront — no hidden burn rates.

 

Activated & Ready

Devices can be activated and tested so you’re not learning in the field.

 

Real Support

You deal with a local specialist team — not an online ticket system.

Us VS Competitors

Buying from satellite communication isn’t about getting a box delivered — it’s about knowing the device will work when you need it.

SatComms has supplied satellite phones and airtime since 2002, supporting customers across Africa, offshore, and remote environments.

When you buy from SatComms, you get:

  • Guidance on choosing the correct satellite network for your region

  • Clear explanation of airtime options and burn rates

  • Activation and testing support before you rely on the device

  • Local after-sales support when things go wrong

This is why corporates, NGOs, and field teams trust SatComms for mission-critical communication.

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