Short Answers for Everyday Questions.
Networks, cameras, access, alarms, radios and automation, explained by the people who install them.
Facial recognition in residential buildings: what the law requires
What LGPD (Brazil's data protection law) requires of a residential building (condominium) that uses facial recognition: legal basis, access alternative, notice, retention, disposal and what to ask of the vendor.
3-minute readStandard radio or cellular radio: which one to choose?
Digital radio (DMR) or radio over the cellular network (PoC)? See how each one works, where it covers, what depends on the carrier and when Anatel (Brazil's telecom regulator) requires a license.
4-minute readA camera that only records: what is missing?
Does your camera only show what has already happened? See what it takes for it to warn you beforehand: objective, position, light, person detection and recording that doesn't fail.
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