【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.