The next generation of smoke alarms

Photoelectric Smoke Alarm

40mm, Battery Operated

The 40mm CAVIUS 10-year Photoelectric Smoke Alarm is the world’s smallest smoke alarm, so it’s barely there – even in the centre of the room which is exactly where a smoke alarm needs to be.

Danish by design, the aesthetically pleasing CAVIUS smoke alarms are not only the world’s smallest, they also contain advanced technology and intelligent features.

The alarm will make an optical reading every 8 seconds ensuring it is always ‘on the lookout’ for smoke.

When you press a CAVIUS smoke alarm test button, you are not only testing its audible output, this function is also testing the optical light and visible indicators to ensure the smoke alarm is working as it should.

Product Code: 2008 CAV10

Please note, the CAVIUS Nano Photoelectric Smoke Alarm should be installed in all bedrooms, lounges and hallways. For other areas where a smoke alarm cannot be installed (such as the kitchen, garage, workshop, or laundry) a Nano Thermal Heat Alarm is recommended.

10 Year long life battery

85dB(A) Sound decibel at 3 meters

Core Technology

This product features our latest innovation, CORE technology for precise signal processing.


10 Year long-life Duracell Lithium Battery (sealed)

SOUND LEVEL 85db at 3 meters

Intelligent test button which tests audible output, optical light and visible indicators to ensure the smoke alarm is fully operational

10-minute hush button

30-day low battery alert

Easy installation with the unique smart-clip ceiling mechanism

Ceiling or Wall installation – There are two installation options available – recessed and flush mount. Profile: 19mm (Recessed Ceiling Only) 44mm (Flush)

AS3786:2014 certified, New Zealand Building Code and RTA compliant

Technical Specifications:

SENSOR TYPE: Photoelectric/Optical smoke detection

BATTERY: Duracell Lithium CR123A 3V, 1600mAh (sealed)


MAXIMUM HUMIDITY: +95% Rh non-condensing

DIMENSIONS: 40mm diameter

CERTIFICATIONS: • AS3786:2014 • ActivFire® • NF292 • RoHs • Reach