The Legrand 412181 CX³ Module Control With Netatmo is a smart add-on module that connects to a CX³ contactor or impulse relay to enable remote control, scheduling, and monitoring via the Netatmo app over Wi-Fi. It clips directly onto the front of any CX³ device with no additional wiring.Technical specifications: Part number: 412181 Manufacturer: Legrand Series: CX³ with Netatmo Type: Smart Wi-Fi control module Connectivity: Wi-Fi, Netatmo app (iOS and Android) Compatible with: CX³ contactors and impulse relays Mounting: Clips onto CX³ device front, DIN rail Features and benefits: Remote on/off control via smartphone from anywhere Scheduling and automation programs via Netatmo app Energy consumption monitoring for connected loads Compatible with voice assistants (Amazon Alexa, Google Assistant) No extra wiring - installs in seconds on existing CX³ devices Applications: Remote control of lighting, water heaters, and heating via smartphone Smart home integration for CX³ contactor and relay installations Also known as: Legrand 412181, CX³ Netatmo module, smart Wi-Fi contactor module, Legrand remote control DIN rail.