AMBER wireless: AMB2621 Bluetooth Smart Module – FCC-certified

AMBER wireless GmbH, a Würth Elektronik eiSos Group company, has had the AMB2621 Bluetooth Smart module certified for the Canadian and US markets (Code of Federal Regulations, Title 47, Telecommunication Part 15 – Radio Frequency Devices). Manufacturers that use the extremely compact and energy-saving wireless module in their products gain time and cost benefits as a result, as they no longer need to have them specifically certified with the Federal Communications Commission (FCC). AMBER wireless previously secured conformity for the European Union according to the Radio Equipment Directive 2014/53/EU (RED).

The certifications for the AMB2621 module demonstrate that not only are all directives fulfilled for the European market, but now also for the US and Canadian markets, that personal safety is not at risk, good immunity against electromagnetic interference exists and that the radio spectrum is used efficiently. This allows manufacturers to bring their devices to market quicker and without their own FCC certification with the aid of the Bluetooth solution from AMBER wireless: A simple reference on the device label is sufficient, stating that FCC-ID R7TAMB2621 is integrated.

Easy to integrate

AMB2621 is a 2.4 GHz BLE radio module with dimensions of just 11 x 8 x 1.8 mm, compliant with the Bluetooth Smart 4.2 Standard and is offered with or without an integrated antenna. A special feature of the module: Besides standard control with UART commands, smartphones or other devices can also be connected to the module using the “peripheral only” operating mode. This mode is recommended whenever the module itself does not initiate any connections (i.e. is only contacted from the outside) and the host requires a transparent interface as a cable replacement. This allows existing products to be expanded with a BLE interface without having to be adapted in advance. The AMB2621 thus avoids the need for expensive and interference-prone displays in the device – any mobile device, such as a smartphone or tablet, can be used as a display.

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About AMBER wireless GmbH

AMBER wireless GmbH, founded in 1997, is a German electronics company, which has specialized in the development, manufacture and distribution of products for wireless data transmission. The company, part of Würth Elektronik eiSos Group since 2016, is one of the leading providers of low power ISM/SRD wireless solutions in Europe and offers highly efficient wireless modules in the Bluetooth or Wireless M-Bus standard as well as proprietary in the frequency ranges 169 MHz, 433 MHz, 868 MHz, 915 MHz and 2.4 GHz.

Further information at

AMBER wireless GmbH, Regina Fingerhut, Rudi-Schillings-Straße 31, 54296 Trier, Germany
Phone.: +49 89 242936101, E-mail:, Homepage:

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