Shelly Plus Smoke Alarm package size::Single A built-in transformer (230V) supplies

A built-in transformer (230V) supplies the circuit board with the necessary power

Wi-Fi and Bluetooth connection for high security and reliability

Rollladen- und Jalousiensteuerung

Mains adapter yes

and Bluetooth connection2 covers/shutters

Shelly Plus Smoke Alarm package size::Single A built-in transformer (230V) suppliesSmart Wi Fi Smoke Alarm Shelly Plus Smoke Alarm is a smart photoelectric smoke alarm, which is effective at detecting slow fires that smoulder for hours before bursting into flame. Receive instant notifications on your phone and create safety scenes to keep your family and home safe. Battery operated 1x CR123A battery LED indications and loud alarm; Alarm pause (Hush mode) Low battery warning Easy installation Specifications: Physical Size (HxWxD):