[24/7 AI Assistant]Connect to the Smart Life APP for instant access to an AI assistant. Easily query functions and parameters with simple voice commands, enhancing your smart home experience without manual searches. [High-Power Capacity]Featuring a 20A current and 4000W power rating, this switch is ideal for high-consumption appliances like air conditioners and water heaters. [Versatile Control Options]Enjoy remote control via smartphone APP and voice commands. Compatible with popular smart speakers including Amazon Alexa, Google Assistant, and more for convenient hands-free operation. [Energy Monitoring]Track real-time power consumption through the APP, enabling better energy management and promoting eco-friendly practices. [RF433 Remote Control]Supports wireless control up to 100 meters with an RF433 remote (not included). Easy pairing process for added convenience. [Enhanced Safety Design]Dual isolation plates ensure maximum safety, separating wiring connections and using V0 flame-retardant insulation between the panel and circuit board. [Smart Timing Functions]Set multiple timing modes including countdown, loop, and pulse timing to automate your devices according to your routines. Specifications: Model: KG128 Power Rating: 4000W Current: 20A Voltage: AC 110~240V 50/60Hz Working Temperature: 0℃~40℃ Wireless Frequency: 2.4GHz (WiFi), 433.92MHz (RF) RF Encoding Chip: EV1527 RF Modulation: ASK Material: V0 flame-retardant PC+ABS Dimensions: 8.6cm x 8.6cm x 3.88cm (EU plug) Connectivity: WiFi + Bluetooth-compatible dual-mode Features: Energy monitoring, timing functions, status indicator light, offline alerts, device sharing, group control Compatibility: Amazon Alexa, Google Assistant, Tmall Genie, Yandex Alice, SmartThings Notes: 1. The middle line is required when installing the switch. 2. Bluetooth-compatible is only used for network signal connection and cannot be used alone. WiFi+Bluetooth-compatible is more stable.