Danish manufacturer of the world's smallest photoelectric smoke alarms, heat detectors, and wireless interlinked home safety devices.
CAVIUS is a Danish company dedicated to improving home safety through advanced fire detection technology and Danish design. Since 2004, the brand has focused on creating aesthetically pleasing, non-intrusive alarms without compromising on safety or performance. CAVIUS is best known for introducing the world's smallest photoelectric smoke alarm, which packs state-of-the-art electronics into a device the size of a golf ball.
The CAVIUS Wireless Family ecosystem allows homeowners to interconnect smoke, heat, and flood alarms using secure radio frequency technology. When one device detects a hazard, all connected alarms sound simultaneously, ensuring early warning throughout the entire property. Their product line includes mains-powered and battery-operated solutions, smart hubs for remote monitoring, and specialized sensors for kitchens and garages. All CAVIUS products are tested to rigorous international safety standards.
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If an alarm is triggered by cooking or steam, you can pause it for 10 minutes by pressing the test button on the originating unit (the one with the flashing LED).
A short beep every 48 seconds typically indicates a low battery. If the device has a replaceable battery, replace it immediately. For 10-year sealed alarms, the unit has reached its end of life.
You can interlink up to 32 alarms within a single house group using the CAVIUS Wireless Family system.
Press and hold the test button for at least one full alarm cycle (approximately 10 seconds) or until the alarm beeps and the LED flashes. This ensures the battery and sensor are functioning.
Three short beeps every 8 seconds indicate a sensor fault. Try cleaning the alarm by vacuuming around the chamber. If the issue persists, the unit requires replacement.