20A 4000W WiFi Water Heater Push Button App Controlled Circuit Isolation Breaker Board Wall Power Monitor For Hot Water Heater

High-concerned chemical : None Origin : Mainland China WiFi Water Heater Push Button : Circuit Isolation Breaker Board WiFi RF433 Smart Pushbutton : AI Assistant Push Button Origin : Mainland China Relay : 20A Power : 4000W Voltage : AC 110-240V 50/60Hz Operating Temperature : 0C-40C Wireless Frequency : 2.4GHz RF Operating Frequency : 433.92MHz RF Encoder Chip : EV1527 RF Modulation : ASK Material : V0 Flame-Retardant PC + ABS EU Dimensions : 86x86x38.8mm/3.39x3.39x1.53inch Packaging Dimensions : 95x95x52mm Net Weight : 94g Gross Weight : 132g