Detailed Answer
In China, micropower short-range radio equipment is exempt from licensing. The 433MHz/470MHz bands and transmit power ≤10 mW (or equivalent radiated power) used by industrial remote controls fall within the license-exempt scope, so no radio station license is required. However, the equipment must obtain SRRC type approval for radio transmitting equipment and comply with relevant standards such as GB/T 3811. Exported products must meet local certifications (CE/FCC, etc.). Both LDER and XINGJIA products have completed SRRC type approval.
| Band | 433/470MHz |
| Power | ≤10 mW |
| Approval | SRRC type approval |
Note:When buying, confirm the product has an SRRC approval code to avoid using non-compliant equipment.