Features: 1. 100% New 3 Button Garage Door Opener Remote Control with Premium Quality. 2. The shell is made of high-quality plastic, sturdy and durable, offering a comfortable feel. 3. Provides long transmitting distance with stable performance. 4. Widely used for automatic doors, garage doors, windows, car alarm systems, and more. 5. Features rolling code technology with a 390MHz receiver. Specification: - Condition: 100% New - Shell Material: Plastic - Main Color: Black - Frequency: 390MHz - Battery: 3V CR2032 - Compatible Models: 971LM, 972LM, 973LM, 139.53681B - Button Quantity: 3 Buttons - Quantity: 1 Piece - Code Type: Rolling code technology - Size: 8 x 4.8 x 1.5 cm / 3.1 x 1.9 x 0.6 in - Package Weight: 69g / 2.4 oz Package List: 1 x Garage Door Remote Control