Gently Reminder:  The 850nm infrared light of illuminator, after power it on if you look straightly at the lens of ir illuminator, you could see the dark red glow on each ring of lens, but YOU could NOT SEE any light emitting from it  To protect the sensor, please install the senor head down to av...

Specification: Working temperature: -20-60℃ Supply voltage: DC 12V Output: 2 channel Connectors: 2.1mm x 5.5mm Male & Female Suitable for many applications including controlling a LED strip. Switch body - approx 60mm long x 20mm wide x 20mm high (height includes actual switch rocker) Intended use: 1...

These 5.5mm x 2.1mm male DC barrel power connector plugs can be used for LED lighting, CCTV, and various electronics. This barrel connector is the most common connector used for 12V and 24V DC power. Simply loosen screws, insert wire, and twist the screws shut using a screwdriver. No electrical tape...