Placed on the ceiling of children's rooms, bedrooms, etc., Smartvest Pro wireless smoke/heat alarms reliably detect fire and smoke; sounds a loud alarm to protect against fire damage. Also suitable for the kitchen thanks to the heat warning function. Several detectors can be wirelessly networked with each other (so all detectors sound the alarm simultaneously), can also be used independently of the Smartvest Pro security system. Reports immediately to the Smartvest Pro alarm centre for an alarm from the integrated indoor siren and a push message to all connected users via the Smartvest Pro app. Easy installation with screws (included) or with separately available magnetic fastening set (for installation without drill). Easily replaceable batteries included. Smoke detector required by law in all federal states in every children's room, bedroom and hallway that serves as an escape or rescue route. Tested in accordance with DIN EN 14604 (smoke alarm standard).