2 Pack Universal Replacement Remote Controls for Electric Garage Gate 433 MHz

General descriptionThese 2 Pack Universal Replacement Remote Controls for Electric Garage Gates operate at a frequency of 433 MHz. Each remote features four buttons that can copy four different types of chips, allowing one remote control to manage multiple facilities, which can save you money.Technical specificationsFrequency: 433 MHzTransmission distance: 50-100 m (open space)Channels: 4UsageCompatible with cars, roofs, garage doors, gates, alarm systems, heating systems, and home automation.High copy accuracy and efficiency for easy operation.