Universal Multi-Frequency Wireless Password Lock Duplicator for Electric Rolling Shutter Door Remote Controls

1. Shell material: ABS
2. Working current: 12mA
3. Frequency: 280~868MHz and other frequencies available
4. Transmitting power: 10mW
5. Transmission distance: 100m (open area)
6. Easy installation, reliable performance, features rolling code for easy programming, quick and simple operation. Please note that the remote control needs to be paired for use.
7. Long service life, compact size, easy to carry.
8. Note: This is a replacement part, not an original accessory. Please confirm carefully before purchasing.
9. The package includes 2 AA batteries