Meross Matter Smart DIY Switch with Energy Monitor, Wireless Relay WiFi Switch with Matter Simple Setup(MSS), Works with Alexa/HomeKit/Google Home, Voice & Remote Control, Neutral Wire Required

【Smart Switch with Energy Monitoring】Monitor real-time energy usage in the Meross app to identify waste, track trends, and estimate electricity costs. This WiFi relay runs on 2.4GHz only, offering stable instant power tracking. 【16A WiFi Switch with Overheating Protection】The Meross smart switch supports up to 16A, suitable for appliances like water heaters, ovens, electric heaters, and underfloor heating. Built with flame-retardant PC V0 materials and equipped with overheat protection, this DIY switch module ensures reliable performance and enhanced safety. 【Simple Wiring Installation for Easy Retrofits】Designed for direct in-appliance or circuit-level setup, the Meross smart WiFi switch connects to existing wiring without needing access to wall switch panels. Compact (9.6 × 4.7 × 2.4 cm) and easy to fit in junction boxes, panels, or appliances like water heaters and lights. Convenient for quick retrofits, even in older homes. 【Smart Relay with Remote & Voice Control】Remote control your switch anytime via the Meross app, Apple HomeKit, or smart speakers like Alexa, Google Assistant, HomePod, and more. Supports hands-free voice commands like "Hey Siri, turn on the light." For remote HomeKit access, a HomePod, Apple TV, or iPad is required as a home hub. 【Neutral Wire Required for Installation】This smart switch module requires a neutral wire for proper installation and operation. Ensure your electrical setup includes a neutral wire before purchasing to guarantee compatibility with your home wiring system., Manufacturer: meross