OELFFOW Refrigerator Surge Protector Protect your appliances with the OELFFOW Refrigerator Surge Protector, designed to safeguard your refrigerator and other household devices from electrical disturbances. Crafted from high-quality PC material, this surge protector is flame-retardant and high-temperature resistant, ensuring durability and reliability. Its robust compression and impact resistance protect internal components, giving you peace of mind during use. Equipped with advanced surge protection, this device shields your appliances from transient surges, high voltage, fluctuations, spikes, and power outages, ultimately extending their lifespan and optimizing performance. The digital tube real-time display features bright LED indicators with low power consumption, providing quick access to current and voltage data, making it easy to monitor your electrical devices' operating status. The OELFFOW Surge Protector features custom settings with four adjustable buttons, allowing you to set specific current and over/under voltage values according to your needs. Enter settings easily with the SETUP key, adjust values with the up and down buttons, and confirm with the ENTER key. With dual outlets, this surge protector can simultaneously shield two appliances, such as refrigerators, dishwashers, microwaves, and ice makers, ensuring comprehensive protection. Designed for wall mounting, it comes with mounting screws for effortless installation. Specifications: Brand: OELFFOW Color: Black Material: PC & Copper Total Power Outlets: 2 Power Cord Length: 3.28 FT Rated Current: 16 A (Adjustable: 1-63 A) Operating Voltage: 110 VAC Electrical Lifespan: ≥ 4000 Cycles Mechanical Lifespan: ≥ 100000 Cycles Reset Time After Failure: 20 S (Adjustable: 1-120 S) Overvoltage Protection: > 135 VAC (Adjustable: 120-300 V) Undervoltage Protection: