The AEVR Digital Multi-Function Voltage Controller efficiently manages electrical power by monitoring and stabilizing voltage in real-time. Moreover, it automatically cuts off power during overvoltage or undervoltage, protecting devices from damage. Additionally, its digital display shows accurate readings for better monitoring, while the adjustable control settings allow users to fine-tune protection levels. Furthermore, it ensures continuous and safe operation for homes, industries, and offices. Besides, it is built with durable materials for long-lasting performance. Consequently, this controller enhances safety, improves equipment efficiency, and reduces maintenance costs. Therefore, it is an ideal solution for reliable voltage control and protection across multiple applications. Specifications of Digital Multi-Function Voltage Controller: Operating Voltage: 100–240 VAC Voltage Range: 85–110% of rated value Frequency: 50/60 Hz Contact Rating: 250 VAC, 5A (resistive load) Detection: 3-phase supply voltage Range: P-type 77–143VAC, L-type 160–300VAC, H-type 277–519VAC Reset Time: 1s / 5s Power Consumption: 3.3 VA (approx.) Life: Mechanical 5,000,000 / Electrical 100,000 operations Ambient Temp: -10°C to +50°C Humidity: Max 85% RH Weight: Approx. 135g Package Includes: 1 x AEVR Multi-Functional Digital Voltage Controller