
Ajax SIM
Multi-carrier cellular connectivity service for uninterrupted communication of Ajax systems
Confidence in every connection
Ajax SIM delivers reliable cellular backup for Ajax systems. The SIM works with multiple carriers under a single plan, connects to the best-performing network, and switches automatically in case of issues. Uninterrupted communication is available right out of the box: Ajax SIM comes pre-installed in every Ajax hub and is activated directly in Ajax apps — no manual sourcing or connectivity management required.
Discover Ajax SIM
Explore all the benefits of the native cellular backup solution for Ajax systems
Watch on YoutubeKey features
Ajax Services availability
See which Ajax Services and activation options are supported in your region
Always connected. Always protected.
Ajax SIM provides an independent cellular communication channel for an Ajax hub. It helps ensure the system stays online, delivers alarms and events, and remains accessible via Ajax apps — even if Ethernet or Wi-Fi fails.
Backup communication channel
Reliable alarm delivery

Reliable connection at all times
Ajax SIM actively manages the connection to keep communication uninterrupted. One SIM card covers multiple carriers for a single cost and automatically selects the strongest available network. If the signal becomes unstable, the SIM instantly switches to the best-performing provider.
Multiple carriers under a single subscription
Automatic network selection
Instant failover if the connection drops

Simple and predictable subscription model
Ajax SIM offers a reliable cellular connection with no hidden costs. A single subscription covers multiple carriers and delivers unlimited data traffic for an Ajax system. The service is fully automated and requires no balance monitoring, manual top-ups, or separate mobile operator accounts.
Unlimited traffic for the security system
One subscription with no manual top-ups
Easy control within a familiar interface
All connectivity and subscription details are available in Ajax apps. Activation, renewals, and payments are managed alongside the Ajax system — no need to switch between multiple platforms or mobile operator accounts.

Technical information
Ajax SIM




