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host product manufacturer is responsible for compliance to any other FCC rules 

that apply to the host not covered by the modular transmitter grant of certification. 

The final host product still requires Part 15 Sub part B compliance testing with the 

modular transmitter installed. 

The end user manual shall include all required regulatory information/warning as 

shown in this manual, including: This product must be installed and operated with a 

minimum distance of 20 cm between the radiator and user body. This device have 

got a FCC ID: 2ANDL-WBR3S. The final end product must be labeled in area with the 

following: “Contains 

Transmitter Module FCC ID: 2ANDL-WBR3S

 

This device is intended only for OEM integrators under the following conditions: 

 

The antenna must be installed such that 20cm is maintained between the antenna and 

users, and 2) The transmitter module may not be co-located with any 

other transmitter or antenna. As long as 2 conditions above are met, further transmitter 

test will not be required. However, the OEM integrator is still responsible for 

testing their end-product for any additional compliance requirements required with 

this module installed 

Declaration of Conformity European notice 

 

 

Hereby, Hangzhou Tuya Information Technology Co., Ltd declares that this module 

product is in compliance with essential requirements and other relevant provisions 

22 / 23 

9 APPENDIX-STATEMENT 

 

of Directive 2014/53/EU,2011/65/EU. A copy of the Declaration of conformity can be 

found at

 https://www.tuya.com.

 

 

This product must not be disposed of as normal household waste, in accordance 

Summary of Contents for WBR3S

Page 1: ...an develop embedded WiFi products as required 1 1 Features 1 Embedded low power 32 bit CPU which can also function as an application processor 2 The maxium clock rate 200 MHz 3 Working voltage 3 0 to...

Page 2: ...1 7 dBi at 2 4 G shared withWiFi Working temperature 20 to 85 1 2 Applications Intelligentbuilding Smart household and home appliances Smart socket and light Industrial wireless control Baby monitor...

Page 3: ...2 2 Normal Working Conditions 4 RF Parameters 4 1 Basic RF Features 5 AntennaInformation 5 1 Antenna Type...

Page 4: ...printed antenna 2 Make sure that the area around the printed antenna is far away from the metal copper skin so as to ensure the radiation effect of the antenna to the greatest extent 6 Packaging Info...

Page 5: ...dity indicator card HIC 3 Bake a module based on HIC status as follows when you unpack the module package A If the 30 40 and 50 circles are blue bake the module for 2 consecutive hours B If the 30 cir...

Page 6: ...l inspection and AOI before the fifirst SMT placement to determine proper methods forcon trolling the oven temperature and attaching and placing components Draw 5 to 10 modules from subsequent batches...

Page 7: ...lowing measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the...

Page 8: ...for OEM integrators under the following conditions The antenna must be installed such that 20cm is maintained between the antenna and users and 2 The transmitter module may not be co located with any...

Page 9: ...al and electronic equipment WEEE 2012 19 EU Instead it should be disposed of by returning it to the point of sale or to a municipal recycling collection point The device could be used with a separatio...

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