When safeguarding large door and gate openings, long-range photo eye sensors play a critical role in preventing entrapment and equipment damage. This guide highlights top long-range photo eye products that offer reliable beam detection, UL325 compliance where applicable, and durable construction for indoor and outdoor use. Explore options from heavy-duty through-beam systems to reliable photocell sensors, each designed to extend safety coverage across wide or inaccessible spans.
| Product | Brand | Estimated Range | Type | Notes |
|---|---|---|---|---|
| LiftMaster CPSUN4G Commercial Protector System | L.A Ornamental | Up to 45 ft | Through-beam photo eye | Weather-resistant, UL-compliant |
| LiftMaster CPS-UN4 Commercial Protector System | L.A Ornamental | Up to 45 ft | Through-beam photo eye | UL325 safety device |
| FainWan 2Pcs AC Photoelectric Switch | FainWan | Not specified (dusk-to-dawn) | Photoelectric switch | Outdoor dusk-to-dawn sensor |
| Night Vision Goggles by BETTITOPE NV8000 | BETTITOPE | Up to 980 ft (IR range) | Night vision device | Infrared 850nm, dual-screen |
| GeowFiiTech Night Vision Monocular | GeowFiiTech | Up to 984 ft | Night vision monocular | 4K imaging, 850 nm IR |
LiftMaster CPSUN4G Commercial Protector System
The CPSUN4G Commercial Protector System provides enhanced entrapment protection for industrial and commercial door and gate operators. Featuring long-range infrared beam detection up to 45 feet, it ensures reliable safety coverage even across wide openings or outdoor environments. This black heavy-duty photo eye set includes transmitter and receiver units with durable weather-resistant housings and adjustable mounting brackets, making it suitable for both indoor and outdoor installations.
Included Components: 1 × Transmitter Unit, 1 × Receiver Unit, Mounting hardware and brackets, Installation instructions
LiftMaster CPS-UN4 Commercial Protector System
The CPS-UN4 Commercial Protector System (N4) is a high-performance through-beam photo eye safety sensor designed for industrial and commercial doors or gates. Offering a long-range detection of up to 45 feet, it ensures dependable safety operation across large openings. Built to meet UL 325 safety compliance, the CPS-UN4 detects obstructions between the transmitter and receiver beams, stopping or reversing gate movement instantly to prevent injury or equipment damage.
Included Components: 1 × Transmitter Unit, 1 × Receiver Unit, Mounting hardware and brackets, Installation instructions
Night Vision Goggles BETTITOPE NV8000
Night Vision Goggles BETTITOPE NV8000 deliver dual-screen 4K imaging with military-grade build. The device features 2048×1536 pixel image resolution on a 980ft night viewing range, 850nm IR illumination, and a rechargeable 3000mAh battery for extended use. It supports daytime and nighttime observation with durable IP54 protection, making it suitable for late-night surveillance and outdoor activities.
GeowFiiTech Night Vision Monocular
The GeowFiiTech Night Vision Monocular offers a 4K infrared night imaging experience with an 850nm IR illuminator and up to 984ft range. It features a 2.0″ IPS TFT display, 8X digital zoom, and 25mm multi-coated lens for clear day and night visuals. With 4K video and 40MP photo capabilities, it serves hunting, camping, and outdoor observation needs with versatile recording options.
FainWan 2Pcs AC Photoelectric Switch
This photocell sensor is ideal for street lights, wall packs, barn lights, and other outdoor fixtures needing dusk-to-dawn control. It automatically detects illumination changes and switches on at night, off during the day. Features include internal IC components, anti-interference design, and synchronized multi-sensor operation for outdoor lighting applications.
RageCams 50mm Tele-Photo Lens (M12)
RageCams 50mm Tele-Photo Lens offers optical zoom for close-up details on cameras using M12 mounts. It features a 7.8° field of view and macro focus capability, making it a useful accessory for long-range observation and detailed surveillance footage in controlled settings.
Buying Guide: Key Purchase Considerations
- Range and coverage: Choose sensors with the appropriate distance for your openings and environment. Through-beam systems often offer longer range and broader coverage than reflective models.
- UL/UL325 compliance: For commercial door and gate safety, ensure the device meets relevant safety standards to reduce liability and ensure reliable operation.
- Weather resistance and mounting: Outdoor installations require weatherproof housings and adjustable brackets for secure mounting on uneven surfaces.
- Power and wiring: Consider whether the sensor is hardwired or battery-powered, and verify compatibility with your existing control systems.
- Installation complexity: Some kits include mounting hardware and installation instructions; others may require professional installation for optimal alignment.
- Additional sensing options: In some applications, combining through-beam sensors with photocell dusk-to-dawn switches can optimize both safety and energy management.
- Image and video capabilities: For security-oriented use, night vision devices offer range, resolution, and recording features; assess if you need 4K video, IR range, and battery life.
- Environment and exposure: For outdoor use, protectors with weather resistance reduce maintenance needs and extend the lifespan of optics and electronics.