Image sensing assembly

An image-sensing assembly, comprising:

• an enclosure that defines a first viewport aperture in a front wall of the enclosure, wherein the enclosure includes a front portion and a rear portion releasably attached to each other, the front portion including the front wall and the rear portion including a rear wall;
• a first image sensor attached within the enclosure, the first image sensor aligned with the first viewport aperture in the front wall of the enclosure to capture image data representative of a scene viewed through the first viewport aperture;
• a bracket attached to the enclosure at a first portion of the bracket and attached to a first mounting plate at a second portion of the bracket;
• a mount located between the bracket and the first mounting plate;
• wireless transmission circuitry to transmit the image data captured by the first image sensor;
• and
• a first circuit board to which the wireless transmission circuitry is attached, the first circuit board located within the enclosure and removably attached to the rear wall of the enclosure with multiple circuit board fastening fasteners.