Shelly 1L - WiFi AC Single-Wire Relay Switch 4.1A

Single wire WiFi-operated relay Convert any existing wall switch into a smart switch without changing the wiring or running new cables with Shelly 1L. The first device in the world that is able to automate even the appliances wired with no neutral present. Thanks to its small size and wide range of voltage support, it's a real innovation! KEY FEATURES Open Source Firmware Reprogrammable Embedded webserver Designed for installation in a limited space, such as wall mounts, electrical control panels, etc. Can function as a standalone device, as an accessory to a home automation controller, or it may be used as another automation system's component. NOTES Standard warranty (included in purchase price): 24-month warranty through manufacturer due to device malfunctions when it is used in user manual described conditions. While this is technically user-installable in many locales, we recommend consulting a licensed electrician to install automation components - in addition to being licen