10pcs 4 Button 433MHz Rolling Code Garage Door Gate Remote Control, Compatible with Rolling Code Receivers

Features: 1. Compatible with rolling code receivers, ensuring reliable performance with your existing garage door system. 2. Uses 433MHz rolling code technology that changes code each use to enhance security and help prevent unauthorized access. 3. Durable design built to withstand various weather conditions for long-lasting reliability. 4. Simple programming process for quick and user-friendly setup. 5. Compact and lightweight design fits comfortably in hand or pocket for convenient carrying. Product Details: Specifications: - Frequency: 433MHz - Transmission Distance: 30-100m (open space) - Working Voltage: DC12V - Battery: 27A 12V - Buttons: 4 - Programming: Program to receiver - Material: ABS - Color: Black - Package: 10 x Remote Controls