Emergency power device for all AirKey/Xesar cylinders and fittings
If the batteries are low, they should not be replaced despite the warning in the AirKey cylinder you need an emergency power device to operate the AirKey cylinder.
Functional reliability: With the EVVA AirKey emergency power device, you no longer have to worry about a sudden power outage. The emergency power device seamlessly takes over the supply of your AirKey system and thus ensures continuous and functional operational safety.
Security in emergencies: A power outage can lead to unwanted security gaps. With the AirKey emergency power device, your access controls remain active, so you have full control over your security even in emergencies.
Easy installation: Integrating the AirKey emergency power device into your existing system is quick and easy. This means you can be optimally prepared for possible power outages in the shortest possible time.
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