13 Bilder zum Thema "passive Erkennung" bei ClipDealer

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A passive infrared sensor
Motion sensor on open protected area. Installed on the fence and connected to the security system with wires. Multifunctional microwave detector. Outdoor guard. Concept of personal or object security.
Infrared sensor: Dual element
Motion sensor on open protected area. Installed on the fence and connected to the security system with wires. Multifunctional microwave detector. Outdoor guard. Concept of personal or object security.
Antenna
Infrared sensor: Dual element
The movement sensor, it is isolated on white
Infrared sensor: Dual element
Cutting plane of a 3d fingerprint
Digital fingerprint for authentication
Seven Kinds of Passive Fire Prevention
Presenting Diagram of Fire Safety Audit
Woman presenting Fire Safety Audit

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