SIMs for alarms and access control
Alarm panels and door controllers need a SIM as a second path, so the signal gets through even if the phone line or broadband is cut.
See all use cases 10 MB from 50p + VAT a month
What matters for alarms and access control
A second path
A SIM gives the alarm a route that doesn’t depend on the building's phone line or broadband.
Small but urgent
Alarm messages are tiny, but they must arrive straight away.
Check every panel
Check in Control Centre that each panel’s SIM is online and ready, without a site visit.
SIMs that suit alarms and access control
OV VFNL
A UK number, voice
and the widest application fit
Up to 5 GBGlobal roaming
- UK MSISDN with voice calling
- No steering by default,
with optional light steering over the air - Recommended for the widest range of IoT projects, from metering to lone-worker devices