Wireless Interconnected Smoke Alarms

Wireless interconnected smoke alarms are the modern standard for whole-home fire protection — and from November 2024, they’re required for all new builds and consented renovations under the updated NZ Building Code (C/AS1 and C/AS2, referencing NZS 4514:2021). Our wireless range from CAVIUS uses built-in radio frequency technology to link every alarm in the home. When one activates, they all sound — giving everyone in the property the earliest possible warning, regardless of where the fire starts.

10 Year Battery Operated Photoelectric Recessed Smoke Alarm (CAVIUS Wireless Range)

CAVIUS 2107-v2
Product Code:
2107 CAV10WF
Colour:
White
Flush mount and recess kits included
Core Technology
10 Year Battery
Wireless Interconnectivity

Mini 10 Year Wireless Interconnected Heat Alarm (WATCHMAN Range)

Mini 10 Year Wireless Interconnected Heat Alarm (WATCHMAN Range) Black V2
Product Code:
AJ-770T4-BK
Colour:
Black

Mini 10 Year Wireless Interconnected Smoke Alarm (WATHCMAN Range)

Black Mini 10 Year Wireless Interconnected Smoke Alarm (WATHCMAN Range)
Product Code:
AJ-770SI4-BK
Colour:
Black

10 Year Battery Operated Photoelectric Smoke Alarm – Black (CAVIUS Wireless Range)

10 Year Battery Operated Photoelectric Smoke Alarm - Black (CAVIUS Wireless Range) no background
Product Code:
2117 CAV10WF
Colour:
Black
Flush mount and recess kits included
Core Technology
10 Year Battery
Wireless Interconnectivity

Mains Powered Photoelectric Smoke Alarm (CAVIUS Wireless Range)

Mains Powered Photoelectric Smoke Alarm (CAVIUS Wireless Range)
Product Code:
2203 CAVMP
Core Technology
Mains Powered
Wireless Interconnectivity

10 Year Battery Operated Heat Alarm (CAVIUS Wireless Range)

3107-CAVTH10WF-RK
Product Code:
3107 CAVTH10WF
Core Technology
10 Year Battery
Wireless Interconnectivity

Recess Kit for the Mains Powered Smoke Alarm (CAVIUS Wireless Range)

Recess Kit for the Mains Powered Smoke Alarm (CAVIUS Wireless Range)
Product Code:
2901 RK (Accessory Product)
Recess Kit

Smart Remote Control For Smoke and Heat Alarms (CAVIUS Wireless Range)

Smart Remote Control For Smoke and Heat Alarms (CAVIUS Wireless Range)
Product Code:
9002 CAVSR
Core Technology
Test Hush Remote
Wireless Interconnectivity

Wireless Family Smoke Detector Relay Switch (CAVIUS Wireless Range)

Wireless Family Smoke Detector Relay Switch (CAVIUS Wireless Range)
Product Code:
9005 CAVRI
Wireless Interconnectivity

SmartSense Hub And App

Smartsense Hub Unboxed
Product Code:
02200
Wireless Interconnectivity

10 Year Battery Operated, Interconnected Heat Alarm (WATCHMAN Range)

10 Year Battery Operated, Interconnected Heat Alarm (WATCHMAN Range) AJ-770T4
Product Code:
AJ-770T4

Interconnected 10 Year Battery Operated, Interconnected Smoke Alarm (WATCHMAN Range)

White Interconnected 10 Year Battery Operated, Interconnected Smoke Alarm (WATCHMAN Range)
Product Code:
AJ-770SI4

Wireless Wall Controller (WATCHMAN Range)

wall controller with watchman logo
Product Code:
AJ-R1063

Wireless Relay Switch (WATCHMAN Range)

AJ-K102
Product Code:
AJ-K102

NZ Building Code 2024 update

The November 2024 update to the NZ Building Code now requires interconnected smoke alarms as the minimum fire safety standard for newly built homes and consented renovations. Both wireless and hard-wired interconnection methods are accepted, and alarms must be either 10-year long-life battery-operated or mains-powered. All products in our wireless range are fully compliant. For full details, visit our NZ Building Code page.

10 Year Battery Operated Photoelectric Smoke Alarm - Black (CAVIUS Wireless Range)

Battery operated wireless alarms

No wiring. No electrician needed. Our 10-year battery-operated wireless smoke alarms from CAVIUS are the most popular choice for new builds and renovations. They interconnect wirelessly and can be set up in under a minute.

Mains powered wireless alarms

For builders and electricians specifying hardwired systems, our 230V mains-powered smoke alarms from CAVIUS offer the same wireless interconnection capability with the reliability of a permanent power source. Installation requires a registered electrician.
10 Year Battery Operated, Interconnected Heat Alarm (WATCHMAN Range) AJ-770T4

Wireless heat alarms

Every interconnected system needs a heat alarm for the kitchen, garage, and laundry — rooms where smoke detection isn’t suitable. Our wireless heat alarms connect seamlessly into the CAVIUS Wireless Family system.
wall controller with watchman logo

Wireless accessories

Extend your system with the SmartSense SmartHub for remote monitoring via the CAVIUS app, or add a smart remote for convenient alarm testing and silencing.

Frequently asked questions

Which smoke alarm does the recess kit fit?

The 2901 RK Recess Kit is designed for use with the CAVIUS Mains Powered Photoelectric Smoke Alarm (product code 2203 CAVMP). It is not compatible with battery-operated standalone alarms.

The recess kit is used with the mains-powered alarm, which must be installed by a registered electrician. The kit itself is straightforward to work with, but because it’s connected to a hard-wired alarm, a licensed professional is required.

With the 2901 RK Recess Kit fitted, the alarm sits at a 22mm profile and 97mm diameter — significantly slimmer than a standard flush mount, which sits at a 38mm profile.

Yes. Our accessories are available through electrical wholesalers across New Zealand. Visit our Trade stockists page or Retail stockists page to find a supplier near you.

Available at the countries best outlets