Ness Security

Ness 4G Wireless Alarm System – SIM Card Security System with Two-Way Voice

Ness 4G Wireless Alarm System – SIM Card Security System with Two-Way Voice

Sale
$689.00
$689.00 $789.00
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4G Wireless Alarm System – No WiFi Required

Protect your home or business with the Ness 4G Wireless Alarm System — a fully wireless security solution that communicates via 4G SIM network instead of relying on your internet connection.

Perfect for:

  • Home without reliable Wifi
  • Rural Properties (subject to strong cellular coverage)
  • Rental Properties
  • Sheds/Workshops

This is ideal for properties where traditional internet-based alarms aren’t suitable.

Features

  • 4G Cellular Communication - Built-in 4G connectivity ensures reliable alarm notifications even during power or internet outages
  • Two-Way Voice Monitoring - Speak directly through the system to verify alarms or deter intruders in real-time
  • Wireless PIR Motion Detector - Advanced motion sensing with pet immunity up to 25kg
  • Wireless Door/Window Contacts - Secure entry points without cable installation
  • Internal Siren - 95dB+ alarm to alert and deter intruders
  • SMS & Contact-ID Alerts - Instant notifications sent directly to your mobile phone
  • Self-Monitoring Capability - Monitor your own system or connect to professional monitoring services
  • Easy DIY Installation - Complete wireless setup, no electrician required

Setup & Installation:

  • System Programming: Local programming via radio keys; remote off-site programming through SMS.
  • Wireless Devices: Supports up to 24 Ness Radio Keys or devices, including onboard PIR.

Dimensions:

  • Main Unit: 515mm (h) x 112mm (w) x 80mm (d)

Frequently Asked Questions

Does this system need WiFi?
No — it uses a 4G SIM network for communication.

Do I need to buy a SIM card separately?
It comes with a Ness Sim Card (unlocked), alternatively you can BYO sim. Because the internal 4G modem supports Australia’s 4G frequencies (based on typical Ness 4G dialler spec bundles), it will generally work with SIMs from:Telstra, Optus,Vodafone (TPG/Vodafone network)

Can I monitor remotely?
Yes — alerts and voice monitoring are supported via 4G network.

Is it suitable for rural properties?
Yes — ideal where WiFi is unreliable but 4G coverage exists.

What's included

  • Ness Guardpost 4G control panel with integrated 4G communicator
  • Wireless PIR motion detector
  • Internal siren
  • Remote control keyfob
  • Power supply and backup battery
  • Complete installation guide

Australian-Made Reliability

Ness Security has been protecting Australian homes and businesses for over 40 years. The Guardpost 4G system is engineered for Australian conditions with local technical support, comprehensive warranty coverage, and genuine replacement parts readily available.

Need Additional PIRs? Add Ness Lux Wireless PIRs for expanded security