Tuya WiFi Smart Power Meter Over Under Voltage Protector Switch Current Voltage Monitor Relay Value Settable Circuit Breaker

Battery Included : No High-concerned chemical : None Operating Temperature : -20-50℃ Output Voltage : 170-270v Measuring Energy Range : 0-9999kWh Phase : single phase Model Number : KWS-302 Max Operating Current : 50A - 79A Power Supply : AC Display Type : Digital Only DIY Supplies : Electrical Brand Name : JUANJUAN Origin : Mainland China