ITEM NAME:High Power 433Mhz DC 9V 4km Wireless Remote Control Transmitter Module Kit A#S Product Description Description: High Power 433Mhz DC 9V 4km Wireless Remote Control Transmitter Emitter Module Part Component Kit Specifications: Size: (L x W x H):approx. 49 x 30 x 10mm/1.93 x 1.18 x 0.39in Operating current: >100mA Working voltage: DC 9V Working frequency: 433MHz Launch distance: 4000m (open environment without interference) Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Included: 1 x 4km Wireless Transmitter Module.Working frequency: 433MHz. Included: 1 x 4kmWireless Transmitter Module. Due to the different display and different light, the picture may not show the actual color of the item. Warranty Service. If item is defective after 3 months, you can still send it back to us.
