Cavius 78mm Wireless Photoelectric Smoke Alarm
Welcome the Wireless Family of Detectors brought to us by Cavius - perfect for securing your home. Cavius alarms are Danish designed, and constructed by British engineers for the perfect safety equipment. On top of that, every alarm is assembled by hand to bring a personalized touch. Cavius' Wireless Family of Detectors is the ultimate home security solution, and the Wireless Family Smoke Alarm is a prime example of this. It boasts a simple yet secure design that makes installation easy and straightforward. Thanks to its wireless setup, you won't need an electrician or worry about power outages since it comes with two non-replaceable lithium batteries that can power the alarm for up to a decade. The Wireless Family Smoke Alarm also features a built-in low-battery alert LED that blinks for 30 days, ensuring that you perform timely maintenance. Not only is it flexible when it comes to installation, but it can also be easily recessed or flush-mounted to match your existing decor. With two inbuilt screens, the Wireless Family Smoke Alarm is more resistant to dust or insects that may contaminate the alarm, ideal for harsher Australian climates. The Wireless Family Smoke Alarm's inbuilt radio-frequency function enables you to create a robust system of up to 32 alarms. In case one alarm in the system is triggered, all alarms sound, allowing for additional evacuation time. To pinpoint the fire's location, the alarm that detects smoke or flames will flash a red LED. You can also silence the other alarms in the system for ten minutes, leaving the source alarm triggered until you locate it and hush it personally.
Welcome the Wireless Family of Detectors brought to us by Cavius - perfect for securing your home. Cavius alarms are Danish designed, and constructed by British engineers for the perfect safety equipment. On top of that, every alarm is assembled by hand to bring a personalized touch. Cavius' Wireless Family of Detectors is the ultimate home security solution, and the Wireless Family Smoke Alarm is a prime example of this. It boasts a simple yet secure design that makes installation easy and straightforward. Thanks to its wireless setup, you won't need an electrician or worry about power outages since it comes with two non-replaceable lithium batteries that can power the alarm for up to a decade. The Wireless Family Smoke Alarm also features a built-in low-battery alert LED that blinks for 30 days, ensuring that you perform timely maintenance. Not only is it flexible when it comes to installation, but it can also be easily recessed or flush-mounted to match your existing decor. With two inbuilt screens, the Wireless Family Smoke Alarm is more resistant to dust or insects that may contaminate the alarm, ideal for harsher Australian climates. The Wireless Family Smoke Alarm's inbuilt radio-frequency function enables you to create a robust system of up to 32 alarms. In case one alarm in the system is triggered, all alarms sound, allowing for additional evacuation time. To pinpoint the fire's location, the alarm that detects smoke or flames will flash a red LED. You can also silence the other alarms in the system for ten minutes, leaving the source alarm triggered until you locate it and hush it personally.
Welcome the Wireless Family of Detectors brought to us by Cavius - perfect for securing your home. Cavius alarms are Danish designed, and constructed by British engineers for the perfect safety equipment. On top of that, every alarm is assembled by hand to bring a personalized touch. Cavius' Wireless Family of Detectors is the ultimate home security solution, and the Wireless Family Smoke Alarm is a prime example of this. It boasts a simple yet secure design that makes installation easy and straightforward. Thanks to its wireless setup, you won't need an electrician or worry about power outages since it comes with two non-replaceable lithium batteries that can power the alarm for up to a decade. The Wireless Family Smoke Alarm also features a built-in low-battery alert LED that blinks for 30 days, ensuring that you perform timely maintenance. Not only is it flexible when it comes to installation, but it can also be easily recessed or flush-mounted to match your existing decor. With two inbuilt screens, the Wireless Family Smoke Alarm is more resistant to dust or insects that may contaminate the alarm, ideal for harsher Australian climates. The Wireless Family Smoke Alarm's inbuilt radio-frequency function enables you to create a robust system of up to 32 alarms. In case one alarm in the system is triggered, all alarms sound, allowing for additional evacuation time. To pinpoint the fire's location, the alarm that detects smoke or flames will flash a red LED. You can also silence the other alarms in the system for ten minutes, leaving the source alarm triggered until you locate it and hush it personally.
Welcome the Wireless Family of Detectors brought to us by Cavius - perfect for securing your home. Cavius alarms are Danish designed, and constructed by British engineers for the perfect safety equipment. On top of that, every alarm is assembled by hand to bring a personalized touch. Cavius' Wireless Family of Detectors is the ultimate home security solution, and the Wireless Family Smoke Alarm is a prime example of this. It boasts a simple yet secure design that makes installation easy and straightforward. Thanks to its wireless setup, you won't need an electrician or worry about power outages since it comes with two non-replaceable lithium batteries that can power the alarm for up to a decade. The Wireless Family Smoke Alarm also features a built-in low-battery alert LED that blinks for 30 days, ensuring that you perform timely maintenance. Not only is it flexible when it comes to installation, but it can also be easily recessed or flush-mounted to match your existing decor. With two inbuilt screens, the Wireless Family Smoke Alarm is more resistant to dust or insects that may contaminate the alarm, ideal for harsher Australian climates. The Wireless Family Smoke Alarm's inbuilt radio-frequency function enables you to create a robust system of up to 32 alarms. In case one alarm in the system is triggered, all alarms sound, allowing for additional evacuation time. To pinpoint the fire's location, the alarm that detects smoke or flames will flash a red LED. You can also silence the other alarms in the system for ten minutes, leaving the source alarm triggered until you locate it and hush it personally.
in 10 offers
The lowest price for Cavius 78mm Wireless Photoelectric Smoke Alarm right now is $64.90 at MJS Electrical Supplies, compared across 10 retailers.
The all-time low was $39.99 on 1 Oct 2025 — today's price is 62% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 6 Nov 2026.
Last updated at 06/11/2026 17:05:01
Cavius 78mm Wireless Photoelectric Smoke Alarm - MJS Electrical Supplies
Delivery between 10–17 Nov $9.70
Wireless Family 10 Year Battery Operated Photoelectric Smoke Alarm
Delivery $14.99
Cavius Wireless Family Detectors - Smoke Alarm - 10 Year Battery
Delivery between 10–19 Nov $14.90
Cavius Wireless Family Detectors - Smoke Alarm - 10 Year Battery
Delivery between 10–19 Nov $14.90
Cavius 78mm Wireless Photoelectric Smoke Alarm
Free delivery between Tue – Wed
CAVIUS Wireless Family 10-Year Photoelectric Smoke Alarm – CAV10WF
Delivery $200
CAVIUS WIRELESS FAMILY 10 YEAR PHOTOELECTRIC SMOKE ALARM - 2107 CAV10WF
Delivery between 12–20 Nov $14.95
Alarm Smoke Cavius Wireless 78mm
Cavius Wireless Family Photoelectric Smoke Alarm 10 Year 78mm White
Delivery $37
5 PACKS - Mains Powered Photoelectric Smoke Alarm
Delivery between 11–17 Nov $10
originally posted on mitre10.co.nz
Small & very easy to install. Alarms can be wirelessly connected to work as network (i.e. one activated, they all activate). Controllable by remote, which can also test alarms. Additional outlay in purchase cost worth it, as over 10 year life equals about 90 cents per alarm/month.
originally posted on bunnings.com.au
Very happy with product. Easy to install yourself & they look nice.
| Certifications | RoHs, ActivFire, AS3786:2014 certified, NF292, Reach |
| Standards Compliance | NZS 4514:2021 compliant, NZ Building Code compliant |
| Alarm Sound Level | 85db at 3 meters |
| Battery Life | 10 Year long-life |
| Power Source | No wiring or internet connection required, Battery-operated |
Cavius 78mm Wireless Photoelectric Smoke Alarm - MJS Electrical Supplies
Delivery between 10–17 Nov $9.70
Wireless Family 10 Year Battery Operated Photoelectric Smoke Alarm
Delivery $14.99
Cavius Wireless Family Detectors - Smoke Alarm - 10 Year Battery
Delivery between 10–19 Nov $14.90
Cavius Wireless Family Detectors - Smoke Alarm - 10 Year Battery
Delivery between 10–19 Nov $14.90
Cavius 78mm Wireless Photoelectric Smoke Alarm
Free delivery between Tue – Wed
Small & very easy to install. Alarms can be wirelessly connected to work as network (i.e. one activated, they all activate). Controllable by remote, which can also test alarms. Additional outlay in purchase cost worth it, as over 10 year life equals about 90 cents per alarm/month.
Very happy with product. Easy to install yourself & they look nice.
| Certifications | RoHs, ActivFire, AS3786:2014 certified, NF292, Reach |
| Standards Compliance | NZS 4514:2021 compliant, NZ Building Code compliant |
| Alarm Sound Level | 85db at 3 meters |
| Battery Life | 10 Year long-life |
| Power Source | No wiring or internet connection required, Battery-operated |