The product is a high-power 40A power take-off switch, which can turn on air conditioners, water heaters, TVs and other daily lighting needs at the same time. Features: 1. Material: Aluminum alloy and ABS flame retardant materials are used, which are safe, durable and fireproof. 2.Convenience: this hotel switch can help you turn off the power quickly, which can not only save power, but also save time. 3. 40A high power: 40A high power can meet the electricity demand of the hotel, and it is safe and stable to use the air conditioner and water heater at the same time. 4. Appearance: The appearance of this power control switch is simple and elegant, which is suitable for the style of modern home life. 5. Scope of application: The switch is mainly used in hotels, apartments, offices, etc., and can be connected to kettles, washing machines, air conditioners, fans, etc. Note: 1. Due to manual measurement, there will be a 1-2 mm error in the size. Thanks for your understanding. 2. Due to different light conditions and different monitors, item color displayed in photos may be showing slightly different from real object. Specifications: Color: Gold / Black / White / Grey (Optional) Material: Aluminum Alloy & ABS Load Power: 40A-8000W Installation Hole Distance: 60mm Voltage: 85-250V Line Change Method: Firewire, Firewire Out, Zero Line Item Size: 8.6*9*4.2cm / 3.39*3.54*1.65in (L*W*H) Packing Size: 9*9*5cm / 3.54*3.54*1.97in (L*W*H) Net Weight: 115g / 4.06oz Gross Weight: 123g / 4.34oz Package List: 1 * Switch 1 * Card 2 * Screws