EU Declaration of Conformity (No. 092625ce)
In accordance with European Parliament and Council
Decision No 768/2008/EC Annex III
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Product |
Wireless Fire Control Unit |
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Model/type |
BI-WFCU-V1R05 |
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Name |
Backdraft Innovations LLC |
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Address |
PO Box 181 Urbana IL 61803 |
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Product |
The Backdraft Catalyst Low Energy Wireless Fire Control Unit is the smallest, most affordable wireless control unit on the market, designed to give you maximum performance and maximum customizability with a user friendly and intuitive app. |
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Specification |
Low-energy wireless fire control unit for airsoft markers using an ESP32-MINI-1 BLE module (pre-certified PCB antenna). Powered by 6.0–8.4 V DC (2S Li-ion/Li-Po) regulated to 3.3 V. Two MOSFET outputs for solenoid control, logic-level trigger inputs. Configurable fire modes with adjustable dwell/timing. Conformally coated PCB. BLE-only communication via Android/iOS app. |
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2014/53/EU |
The Radio Equipment Directive |
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2011/65/EU |
The Restriction of Hazardous Substances Directive |
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Reference & Date |
Title |
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Article 3.1(a) – Electrical Safety |
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EN 50566:2017 |
Product standard to demonstrate the compliance of wireless communication devices with the basic restrictions and exposure limit values related to human exposure to electromagnetic fields in the frequency range from 30 MHz to 6 GHz: hand-held and body mounted devices in close proximity to the human body |
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Article 3.1(b) – Electromagnetic Compatibility |
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EN 61000-6-1:2019 |
Electromagnetic compatibility (EMC). Generic standards. Immunity for residential, commercial and light-industrial environments |
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EN 61000-6-3:2021 |
Electromagnetic compatibility (EMC) - Part 6-3: Generic standards - Emission standard for residential, commercial and light- industrial environments |
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EN 61326-1:2020 |
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 1: General requirements |
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EN 55011:2016 /A11:2020 |
Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement |
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EN 55032:2015 /A11:2020 |
Electromagnetic compatibility of multimedia equipment – Emission requirements |
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EN 301 489-1 V2.2.3; 2019-11 |
EMC standard for radio equipment and services; Part 1: Common technical requirements |
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EN 301 489-3 V2.3.2; 2023-01 |
EMC standard for radio equipment and services; Part 3: Specific conditions for Short-Range Devices |
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EN 301 489-17 V3.2.4; 2020-09 |
EMC standard for radio equipment and services; Part 17: Specific conditions for Broadband Data Transmission Systems |
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Article 3.2 – Spectrum efficiency |
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EN 300 330 V2.1.1: 2017-02 |
Short Range Devices (SRD); Radio equipment in the frequency range 9 kHz to 25 MHz and inductive loop systems in the frequency range 9 kHz to 30 MHz; |
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EN 300 328 V2.2.2; 2019-07 |
Wideband Data Transmission Systems; 2.4 GHz Band; Emissions, EMC |
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EN 300 440 V2.2.1 2018-07 |
Short Range Devices 1-40 GHz; Emissions; EMC |
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RF module: Espressif ESP32-MINI-1 (integrated PCB antenna, BLE only). Spectrum efficiency verified under EN 300 328 V2.2.2 (2019-07) — applicable for 2.4 GHz Bluetooth Low Energy operation. |
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Article 3.3 – Other requirements |
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EN IEC 63000: 2018 |
Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances |
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Signed for and on behalf of: |
Backdraft Innovations LLC |
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Place of issue: |
Urbana Illinois |
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Date of issue: |
09/26/2025 |
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Name: |
Aiden Walsh |
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Function: |
Owner |
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Signature: |
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