Sirens with Z-Wave connectivity
prices on 2 modelsZ-Wave
— a communication protocol designed specifically for automation and remote control systems. It provides the transmission of very simple, short control commands with minimal latency; it operates in a frequency range up to 1 GHz, which makes it virtually immune to interference from nearby Wi‑Fi and Bluetooth devices. Another interesting feature of Z‑Wave is the use of a MESH topology. In such a network, a sensor’s signal can be sent to the controller either directly or through any number of intermediate nodes, with the optimal route chosen based on current conditions: for example, if a node on the shortest path fails, the information will be rerouted around via other repeaters within range. It’s worth noting, however, that MESH relaying significantly increases power consumption, so battery-powered Z‑Wave nodes don’t act as repeaters.