Tuya Zigbee module does not have SRRC certification.
The frequency of the Tuya Zigbee module is 2.4G, and according to the "Catalogue and Technical Requirements for Micro-Power Short-Range Radio Transmission Equipment," it is classified as F-type equipment.
(1) Frequency used: 2400-2483.5MHz.
(2) Emission power limit: 10mW (e.i.r.p).
(3) Frequency tolerance: 75kHz.
The emission power limit is 10mW, so products below 10mW are considered micro-power devices and do not require SRRC certification. If it exceeds 10mW, SRRC certification is required.
Micro-power devices should specify the following in their product instructions (including electronic display manuals):
(a) Specific clauses and usage scenarios that comply with the "Catalogue and Technical Requirements for Micro-Power Short-Range Radio Transmission Equipment," the type and performance of the antenna used, and methods of control, adjustment, and switching;
(b) Do not change the usage scenario or conditions, expand the emission frequency range, increase the emission power (including additional RF power amplifiers), or change the emission antenna without authorization;(c) Do not cause harmful interference to other legitimate radio stations and do not request protection from harmful interference;
(d) Must endure interference from industrial, scientific, and medical (ISM) application equipment or other legitimate radio stations;
(e) If harmful interference is caused to other legitimate radio stations, usage must be stopped immediately, and measures must be taken to eliminate the interference before continuing use;
(f) When using micro-power devices within the electromagnetic environment protection areas of aircraft and military and civilian radio stations such as radio astronomy stations, meteorological radar stations, satellite earth stations (including telemetry, tracking, receiving, and navigation stations), airports, etc., the regulations of the electromagnetic environment protection and relevant industry authorities must be followed;
(g) It is prohibited to use various model remote controllers within a radius of 5000 meters from the center point of the airport runway;
(h) The environmental conditions of temperature and voltage when using micro-power devices.