Features:Adopts 30Amp relay, which can load high-power electrical appliances to ensure long-term stability control. Stable and reliable performances, high receive sensitivity, with one or two remote controls, flexible use. With decent transmission distance and quite flexible in functionality, signal stability. Application in various fields such as for garage door, electric door, remote control curtain, lifting equipment, motor control, water pump, projection curtain lifter, security industry, etc. 433MHz/315MHz are avaliable, powerful, convenient and easy to install. Package Includes:1x Industrial Wireless Remote Control Kit Specifications:Name: wide voltage two-way wireless controllerProduct Model: AK-380V RX03Working Voltage: AC220V~380VMax-power: 3000WStandby Power Consumption: less than 15mASignal Sensitivity: - 105dBmSignal Frequency: 315/433MHz Adjustment Mode: ASK amplitude modulationSize: Approx. 92x65x32mm/3.62x2.56x1.26inch (excluding housing)Number of Remote Controllers: Single, Double(optional) note:Please allow 0-1cm error due to manual measurement, make sure you do not mind before you order.Please allow slight chromatic aberration due to different display resolutions." Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 213 hours Hope you have a pleasant shopping experience!