Shelly - Z-Wave Scene activation module Shelly Wave i4 This helps prevent issues such

This helps prevent issues such as frozen pipes or overheating environments

The bulb remembers its last state after a power cut

IP rating: IP22

Channels: 2 independent channels (dual relay)

Universal compatibility: Designed for roller shade tubes with a diameter of 35 mm or larger

Shelly - Z-Wave Scene activation module Shelly Wave i4 This helps prevent issues suchShelly Wave i4 DC Z Wave 800 Input Controller The Shelly Wave i4 DC is a compact Z Wave 800 input controller designed to transform any traditional wall switch into a smart control interface. It allows you to trigger scenes, control devices, and execute automation scenarios across your Z Wave network with simple button interactions. Unlike traditional relays, this module functions purely as an input reader, enabling manual control of other Z Wave