redwall out door passive infra red sensors, used for CCTV purposes to detect movement and alert camera to said movement.

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Size: 3888px × 2592px
Location: sunderland
Photo credit: © kensplace B / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: alarm, big, brother, cctv, equipment, infra, monitoring, outdoor, park, pir, red, redwall, security, sensor, sensors