Protect your AC and enjoy complete peAce of mind with V-Guard Denor AC Stabilizer Series. Equipped with class-leading features, V-Guard Denor AC Stabilizers are designed to complement the interior of your house, making it smart in design & savvy in safety. V-Guard Denor iD4 3040 Stabilizer for 1.5-ton Inverter AC is the perfect solution for protecting your inverter AC from voltage fluctuations. In addition to these features, Denor iD4 3040 also features a digital display that provides real-time information on the input and output performance of the stabilizer. This allows you to stay informed about the power supply status and take corrective action if necessary. With its wide working range of 150 VAC - 280 VAC, Denor iD4 3040 provides a stable and regulated power supply to your AC, ensuring optimal performance and longevity. It features microcontroller technology design circuitry that corrects the output voltage much better than the conventional circuitry, thereby ensuring consistent power supply to your AC. It also helps in extending the lifespan of your AC with its following two features 1)The high and low voltage cut off functionality automatically disconnects the power supply when voltage levels exceed or drop below safe thresholds.2)The intelligent time delay system protects and extends the life of your AC's compressor by providing a gradual power supply during start-up, reducing the stress on the compressor and thereby, minimizing the wear and tear. V-Guard’s Denor AC Stabilizer Series is housed in an elegant wall-mountable ABS cabinet that complements the looks of your AC. The ergonomic design allows it to adapt to a wide variety of spAces. It also comes with a 3-year warranty.