<p>2P ground wiring for surge protection, 4P three phase four wire solve three phase unbalance</p> <p>Local manual setting on device (no need WiFi support)</p> <p>Auto-reclosing after protected conditions recovery</p> <p>Timing schedule programmable on App</p> <p>Device sharing among family or </p> <p>Functional features:</p> <p>01. Four options on control:</p> <p>Remote control anytime anywhere (mobile app, Tuya Smart, Smart Life)</p> <p>Voice control (AI speaker, , , ...)</p> <p>Timing control (programmable Schedule)</p> <p>Manual control (by keys and handle)</p> <p>02. Monitor real-time electricity consumption and statistics on phone (A, V, mA, kW, kW\/h, \u2103)</p> <p>03. Prepaid metering mode available as option by switch;</p> <p>04. Adjustable protections against over\/under voltage, overcurrent, residual current(leakage), high temperature;</p> <p>05. Overcurrent protection: 1-63A\/100A adjustable, 63A as default;</p> <p>06. Over voltage protection: 250-400V adjustable, 275V as default;</p> <p>07. Under voltage protection: 90-210V adjustable, 110V as default;</p> <p>08. Residual current(leakage) protection: 10-100mA adjustable, 50mA as default;</p> <p>09. Alarm temperature protection: 50-90\u2103 adjustable, 60\u2103 as default;</p> <p>10. temperature protection: 60-100\u2103 adjustable, 70\u2103 as default;</p> <p>11. Recovery on-delay time: 5-90s adjustable, 30s as default (manual setting on device by keys, not in app);</p> <p>Note: If the protector trips 3 times due to leakage, it not auto-reclosing until the fault fixed by user to safety!</p> <p>Colour:As Shown</p> <p>Material:ABS</p> <p>Package Contents:</p> <p>1 * Under Voltage Protector</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>