Input voltage: DC5V-30V
RF working frequency: 433Mhz
RF working mode: superheterodyne receiving
Remote control distance: open area greater than 50 meters.
Multiple working modes: inching, self-locking, and interlocking.
Material:plastic
colour:As shown
Package Contents:
1 x 2-Way Wireless Relay Module
Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the thing. The measurement allowed error is +/- 1-3cm.