The sensor detects smoke from slow‑burning fires and triggers audible and mobile alerts before flames are visible. LED indicators clearly show the current status.
Over 2.4 GHz Wi‑Fi (802.11 b/g/n) you can monitor status and receive real‑time notifications. Bluetooth 4.2 ensures easy pairing and local control.
Powered by 1× 3 V CR123A/CR17335 for up to 5 years of life. Compact design for ceiling or wall mounting with no complex wiring.
Shelly Plus Smoke is a smart smoke alarm designed for early warning of slow‑burning fires. The photoelectric sensor reliably detects smoke and activates audible and mobile alerts before visible flames appear. LED indicators clearly show the device status, so you always know everything is in order.
Thanks to Wi‑Fi (2.4 GHz) and Bluetooth 4.2 connectivity, you have full control via your smartphone or tablet — from testing and status monitoring to receiving real‑time notifications. Its compact dimensions and battery power enable quick, cable‑free installation on ceilings and walls.