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

What is the Ness 4G Wireless Alarm System?

The Ness 4G Wireless Alarm System is a fully wireless security solution that uses a 4G SIM card network instead of WiFi or a landline. It’s designed for reliable alarm communication even during internet outages, making it ideal for homes, rentals, sheds, and rural properties.

Does the Ness 4G alarm system need WiFi or NBN?

No. The system operates independently of WiFi or NBN. It uses a 4G cellular SIM connection to send alarm alerts, ensuring your security system remains active even if your internet goes down.

Can I self-monitor the Ness 4G alarm system from my phone?

Yes. The Ness 4G Wireless Alarm System supports self-monitoring via SMS alerts and mobile notifications. You can receive instant alerts when the alarm is triggered, and remotely arm or disarm the system using your mobile phone.

Does the Ness 4G alarm system require a SIM card?

Yes. The system uses a 4G SIM card for communication. It can be used with the included Ness SIM (where supplied) or a compatible Australian SIM card from Telstra, Optus, or Vodafone networks.

Is the Ness 4G alarm system suitable for rural or remote properties?

Yes. It is ideal for rural homes, farms, sheds, and holiday houses where WiFi is unreliable or unavailable. As long as there is 4G mobile coverage, the system will operate reliably.

Can I install the Ness 4G alarm system myself?

Yes. The system is designed for easy DIY installation with fully wireless PIR motion sensors and door/window contacts. No electrician is required, making it a cost-effective security upgrade.

• 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.

• 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