NETATMO Slimme Brandmelder - 5 Pack Smoke Detector white

Netatmo Intelligente Rookmelder
Smart smoke detector with 10-year battery life and real-time alerts on your smartphone.
Real-time alerts: receive instant notifications upon smoke detection, even when you're not at home.
10-year battery: one battery for the entire lifespan – no annoying 'low battery' notifications.
Easy installation: wireless, easy to attach to the ceiling and connect via the app.
Continuous self-monitoring: checks battery, smoke sensor and Wi-Fi and reports problems immediately.
Low-battery warning: lets you know when replacement is needed.
Silent via smartphone: easily temporarily disable the siren via your phone.
85 dB alarm: powerful sound to warn you immediately upon smoke detection.
Test reminder: set monthly, semi-annual or annual tests via the app.
Stand-alone product: works completely independently – no extra system needed.