The electric door of the community and the car remote control failed, and the culprit was a wireless delay device made by an electronics enthusiast

Jimu News Correspondent Wang Bo

On November 27, the Huanggang Monitoring Station of the Hubei Provincial Radio Monitoring Center (hereinafter referred to as the Huanggang Station) investigated a case of interference with a wireless remote control in a community in Huanggang. The source of the interference It is actually a self-made wireless delay device by an electronics enthusiast.

On the morning of the 27th, Huanggang Station received reports from the public that the electric doors, cars and electric vehicle wireless remote controls near the garage of their community were not working properly, posing safety risks, and they requested to go and investigate.

Huanggang Station immediately organized staff to rush to the scene. After technical monitoring and investigation, it was confirmed that there was an unknown interference signal. Finally, the interference source was found in a resident\’s home on the outer wall of the garage, which was a set of homemade wireless delay switches. After investigation, it was found that the resident was an electronics enthusiast. In order to facilitate the control of the bathroom exhaust fan, he purchased parts online and assembled this set of equipment. Unexpectedly, the device caused all nearby wireless remote controls to malfunction.

Technicians found that the source of interference was micro-power (short-distance) radio transmitting equipment

Huanggang Station law enforcement officers publicized radio management related matters to the parties on site By law and regulation, the use of micropower (short range) radio equipment must not cause harmful interference to other lawful radio stations of any kind. The parties concerned actively cooperated with the rectification and immediately cut off power to the equipment. At present, the unknown signal disappears and the interference is eliminated.

(Source: Jimu News)

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