Detailed Answer
Legal transmit power in China: per the MIIT regulation on micro-power short-range radio transmitting equipment, the transmit power limit for general wireless remote control devices is usually ≤10mW (e.r.p.); some categories in the 470MHz band allow higher (e.g., 25mW). The LIDER LD series transmit power meets SRRC approval requirements (about 10mW level), ensuring both 200-meter communication and full compliance. When selecting, look for the SRRC type approval certificate — counterfeit high-power remote controls are illegal and cause heavy interference.
| Legal | ≤10mW (micro-power) |
| LIDER | SRRC approved |
| Counterfeit | High power is illegal |
Note:Higher transmit power is not better; legality and compliance come first.