Z-Wave Plus smoke sensor from the manufacturer Popp. It has an interesting integrated siren function to alert the place where the smoke detector is installed. In addition, its siren function can be controlled from the home automation controller for any other audible alert function such as in case of intrusion, flood, etc.
The Heatit Z-Smoke is a multifunctional wireless smoke sensor for smart home systems. Battery version.
Z-Wave wireless technology smoke sensor for the prevention and warning via home automation controller of a possible fire outbreak due to the presence of smoke.
Smoke detector (2nd generation Fibaro) elegant design to incorporate wireless networks of devices based on Z-Wave Plus
The Heatit Z-Smoke is a multifunctional wireless smoke detector for Z-Wave based smart home systems. Version powered by AC mains (230VAC). It also offers smoke detection, a presence sensor, a temperature sensor and emergency lighting. We can say that it is a 3-in-1 sensor.