Specifications:

• Origin: CN(Origin)
• Package: No
• Brand Name: Lenovo
• Certification: NONE
• Channel: 1
• Distance: Up to: 100 meters
• Frequency: 433 MHz
• Material: Plastic + Metal
• Model Number: copy remote control
• Operating frequency: 433.92MHz
• Power by: 6A 3V button battery (Battery is included )
• Size: 55*28*14mm/2.17*1.10*0.55in
• Support APP: No
• Use: Automated curtains
• Use: Electric Door
• Use: Lighting
• Wireless Communication: RF