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Top 5 Indoor Security Cameras in BangladeshEnsuring the safety and security of your home is a top priority. With the rise in urbanization and the need for constant vigilance, indoor security cameras have become an essential part of modern living. Whe..

Best Fingerprint Attendance Devices in BangladeshIn today's fast-paced business environment, managing employee attendance efficiently is crucial for maintaining productivity and ensuring smooth operations. Traditional methods like paper-based attenda..

What is Effective Pixels in CCTV Camera?Effective pixels in a CCTV camera refer to the number of individual picture elements (pixels) on the camera's image sensor that are actively used to capture and reproduce the final image. These pixels are the o..

What is Shutter Speed?Shutter speed is the length of time the camera shutter is open, exposing light onto the camera sensor. Essentially, it’s how long your camera spends taking a photo. This has a few important effects on how your images will appear..

What is an Image Sensor?An image sensor is a device used primarily in standalone or embedded digital cameras and imaging devices. Typically, when light strikes the lens of a camera, the image sensor captures that light, converts it into an electronic..

What is IR in CCTV camera?IR distance in CCTV cameras refers to the maximum range at which the camera's infrared (IR) illuminators can effectively provide night vision or capture images in low-light conditions. Infrared light is not visible to the hu..