Ajax SIM Card Melbourne – Activation & Renewal
Already have an Ajax alarm? SIPKO Security helps Melbourne homeowners and businesses activate or renew mobile backup on eligible Ajax hubs — often without a site visit.
SIM trial expired, moved into a home with Ajax, or your original installer is no longer available? We assess your hub and existing service before recommending the next step.

Who this service is for
You may already have the hardware you need. We start by checking the SIM and the current management arrangement.
Original installer unavailable
Your alarm still works, but the company that installed it no longer manages the SIM. We can assess the existing subscription and the options for renewal.
Bought a home with Ajax
The system is already fitted, but you are unsure who manages the hub, whether mobile backup is active or who has installer access.
SIM trial or subscription expired
Your hub can appear online over home broadband while its mobile backup has stopped. An expired SIM does not automatically mean you need new detectors.
Looking for a different arrangement
Our SIM service is billed annually, without a long-term lock-in contract. We check any existing dealer-managed subscription before advising on a change.
Mobile backup when your internet goes down
An active Ajax SIM gives a compatible hub an alternative mobile communication path if its normal broadband connection fails. Ajax SIM supports multiple mobile networks and can switch between available networks.
Without working mobile backup, remote app notifications and alarm signals can be interrupted during an nbn or router outage. During a power failure, the hub also needs enough backup battery power and available mobile coverage.

Five things we check
An offline hub or an expired trial does not automatically mean you need a replacement alarm.
Confirm the Ajax hub model and whether it supports the required mobile connection.
Establish whether an Ajax SIM is already in the hub.
Check whether the service is active, expired or managed by another provider.
Confirm who can authorise changes without sharing account passwords.
Check the available connection after an eligible activation or renewal.
How activation or renewal works
Send us your hub details
Text 0406 432 691 with a brief description of the problem. Include your hub model or Hub ID if available. We can explain how to provide authorised access through the Ajax app; do not send your password.
We review the existing service
We assess compatibility, the SIM subscription and installer permissions. An active service managed by another dealer may need to be deactivated before a new arrangement begins. We discuss that process first to avoid an unexpected interruption.
Activate and arrange renewal
Where eligible, we arrange remote activation or renewal and check mobile connectivity. You receive an invoice and an annual renewal reminder. Extra equipment or site work is quoted separately.
Ajax SIM Card Price in Melbourne
For new SIPKO Security Ajax SIM customers. No long-term lock-in contract; the service covers one annual subscription period.
Renewal arrangements and cancellation conditions are confirmed before activation.
Text us about your SIMWhat’s included
- Ajax SIM annual mobile connectivity subscription
- Remote activation or renewal for an eligible hub
- Annual renewal reminder
- Local support for SIM-related enquiries
Professional monitoring, replacement equipment, on-site visits and additional configuration are separate services. Any extra costs are discussed before work begins.
Local support for your existing Ajax system
SIPKO Security installs and maintains Ajax alarms for homes and businesses across Melbourne. You do not have to purchase a new alarm simply to enquire about SIM connectivity.
If the hub has a separate fault, we can discuss troubleshooting, device servicing and system upgrades. See Ajax alarm repair in Melbourne.

Accredited for the Ajax Superior product range.
Private Security Licence: Z47-808-30S
Private Security Business Licence: Z93-206-80S
Public liability insurance.
Have Ajax cameras?
Cloud event recording may be available for compatible Ajax cameras as a separate service. See recording options and compatibility details.
Ajax SIM activation & renewal FAQs
Can I renew my Ajax SIM without the original installer?
In some cases, yes. If another dealer manages an active subscription, that service may first need to be deactivated. We check the hub and access arrangements before confirming whether SIPKO Security can activate a new service.
Can I activate Ajax SIM myself?
Certain Ajax services can be activated directly by authorised app users where self-service payment is supported. Availability depends on your location, account permissions and the service. SIPKO Security offers managed activation and local support if you would rather have assistance.
Will I lose my detectors or alarm settings?
SIM activation or renewal does not normally require replacing detectors or rebuilding the alarm. Changing dealer access or system management can involve additional steps; we explain those before making changes.
Do you need to visit my property?
Not always. Eligible hubs with an installed SIM and the necessary access can often be serviced remotely. A visit may be needed for missing hardware, incompatibility or a fault that cannot be resolved remotely.
What if the previous installer still has access?
Installer permissions and SIM subscriptions are separate aspects of management. We review who currently controls each and explain any required changes. We do not reset an existing system without discussing it with you.
What happens if I don’t renew the SIM?
Your hub may still communicate over its main internet connection, but mobile backup may no longer be available. If broadband then fails, remote notifications and signals to a monitoring centre could be interrupted.
Is there a contract or cancellation fee?
SIPKO Security offers the annual SIM service without a long-term lock-in contract. Your subscription covers one paid annual period; renewal and cancellation conditions are confirmed before activation. Any agreement with another provider is separate.
Can you also monitor my Ajax alarm 24/7?
Yes, professional monitoring can be arranged for compatible systems after an equipment and configuration check. It is a separate service with its own pricing and conditions. See 24/7 Ajax monitoring in Melbourne.
Need to activate or renew your Ajax SIM?
Tell us what Ajax hub you have and whether your SIM is expired, inactive or managed by a previous installer. We’ll check the options.
$176/year incl. GST for new customers. Eligible remote activation; additional work is separate.
