The HD187 Armored Dome HoistCam is a high-definition, wireless camera system designed to give crane and heavy equipment operators a clear view of blind spots and critical load areas in real time. Engineered with a durable dome housing and IP66 weather-resistant protection, this manual varifocal lens Armored Dome HoistCam is built to endure harsh jobsite conditions including dust, moisture, and impact from debris. HoistCam’s rare earth magnetic mounting system and safety lanyard allows for rapid, tool-free installation directly on the hook block or boom or piece of equipment, enabling quick deployment without crane modifications or downtime.The frequency hopping, AES encrypted wireless signal can transmit out to 2500’ line of sight with a reliable 1080P High Definition (HD) video feed. When battery power is not needed or native power preferred, the Armored Dome HoistCam is also available in the i-Series (HD187i) allowing it to connect to a local power source. The Armored Dome HoistCam significantly improves operational visibility, helping operators work more safely and efficiently while reducing communication delays and jobsite incidents. HD187 features: IP Rating: IP66 Focal Length / FoV: Manual Varifocal Lens (2.8~12mm) Dimensions: 11 3/4" x 10" x 9 3/4" Cable Length: Optional Video Quality: 1080p Reduced Ambient Light Capability: Low Light Camera Power Source: Battery 12-24v dc Operator End Power Source: 12-24vdc Transmiting Frequency: 2.4GHz Operational Temperature: -20℃-60℃ Battery Life: 8-12Hrs Installation: (4) 50 lb Rare Earth Magnets HD187i features: IP Rating: IP66 Focal Length / FoV: Manual Varifocal Lens (2.8~12mm) Dimensions: 11 3/4" x 10" x 9 3/4" Cable Length: Optional Video Quality: 1080p Reduced Ambient Light Capability: Low Light Camera Power Source: Native Power 12-24v dc Operator End Power Source: 12-24vdc Transmiting Frequency: 2.4GHz Operational Temperature: -40℃-60℃ Battery Life: N/A Installation: (4) 50 lb Rare Earth Magnets