High-Quality Door Motors & Gating Equipment Supplier | HOWARD

An infrared photocell is a sensor that detects objects or motion using infrared light, converting light signals into electrical signals for use in automated systems. These devices work by emitting an infrared beam; when an object blocks the beam, the sensor triggers a response—such as opening a door, stopping a machine, or activating a light. They are widely used in automatic doors, security systems, industrial machinery, and lighting controls. Key features include long detection ranges (up to several meters), high sensitivity to avoid false triggers, and resistance to ambient light interference. Many models are weatherproof, making them suitable for outdoor use in parking gates or security barriers. They operate in various modes, including through-beam (two separate units: emitter and receiver) and reflective (single unit with built-in emitter and receiver). Our infrared photocells are reliable and easy to install, with adjustable sensitivity and detection zones. They integrate seamlessly with automatic door operators, gate openers, and industrial control systems. For compatibility with your equipment or installation tips, contact our technical team.