Discover the Sperry West SWSD420BACH Smoke Detector, a high-resolution covert camera cleverly disguised as a smoke detector. This affordable surveillance solution features a 3.7mm lens with a maximum focal length of 3.70 mm, ensuring sharp and efficient object identification. The fixed lens adjusts exposure time or uses gain to compensate for varying light levels, while the Automatic White Balance optimizes performance in different lighting conditions. Ideal for enhancing security without drawing attention, this device blends seamlessly into any setting. Enhance your surveillance capabilities today!