Compare home alarm systems products and retailer options in New Zealand. MainBuyer combines checked price information with research-based buying context so the cheapest option is not confused with the best fit.
Compare connected home alarm systems for sensors, sirens, app access, subscriptions, cameras, installation and smart-home support.
Checked prices are ordered lowest-first on product pages. Affiliate commission does not determine which checked offer is presented as the lowest price, and retailer prices can change after MainBuyer records them.
For shorter decision-focused lists, browse our buying guides. For newer launches and topical comparisons, see buying advice and articles.
Compare who each product suits, the trade-offs that matter and the current NZ retailer prices before opening the full research-based review.
Connected household security
Ajax StarterKit is a research-selected option for connected household security. Its main strengths include app-based alerts and expandable sensor coverage, while buyers should con…
Connected household security
eufy Security 5-Piece Home Alarm Kit is a research-selected option for connected household security. Its main strengths include app-based alerts and expandable sensor coverage, wh…
Connected household security
Ring Alarm (2nd generation) is a research-selected option for connected household security. Its main strengths include app-based alerts and expandable sensor coverage, while buyer…
Connected household security
SimpliSafe Home Security System is a research-selected option for connected household security. Its main strengths include app-based alerts and expandable sensor coverage, while b…
Connected household security
Yale Sync Smart Home Alarm is a research-selected option for connected household security. Its main strengths include app-based alerts and expandable sensor coverage, while buyers…