EMX-1122-1 IRB-RET2 Retro-Reflective Photo Eye Kit 60 Ft Range
This retro-reflective photo eye kit provides reliable non-contact safety sensing for automatic gates and doors. Designed for indoor and outdoor use, it features a rugged weather-resistant enclosure, adjustable sensitivity, and simple LED-assisted alignment. Multiple monitoring interfaces ensure compatibility with modern monitored operators and legacy systems, while selectable stealth mode allows discreet operation. Ideal for enhancing entrapment protection, system reliability, and overall access control safety in residential and commercial installations.
- Retro-reflective non-contact sensor for gate and door safety
- Up to 60 ft operating range with adjustable sensitivity
- Weather-resistant NEMA 4X enclosure for outdoor use
- Multiple monitoring interfaces for broad operator compatibility
- Easy alignment design with integrated mounting bracket
Provides reliable retro-reflective photoeye protection with an operating range up to 60 feet, enhancing safety for automatic gates and doors. :contentReference[oaicite:0]{index=0}
Designed as a universal UL 325-2018 compliant Type B1 non-contact sensor, ensuring compatibility with modern safety standards. :contentReference[oaicite:1]{index=1}
Features a rugged NEMA 4X enclosure that withstands harsh indoor and outdoor environments, including rain, dust, and extreme temperatures. :contentReference[oaicite:2]{index=2}
Incorporates an easy-alignment LED indicator that simplifies installation and reduces setup time for installers. :contentReference[oaicite:3]{index=3}
Includes an integrated sensor hood and improved reflector hood for enhanced performance and protection against false triggers. :contentReference[oaicite:4]{index=4}
Utilizes an easy-to-adjust ball and socket mounting bracket that allows precise aiming and flexible installation options. :contentReference[oaicite:5]{index=5}
Offers selectable Stealth Mode that automatically turns off visible LEDs after 30 seconds of no obstruction for discreet installations. :contentReference[oaicite:6]{index=6}
Supports six different monitoring interfaces, making it compatible with both monitored operators and non-monitored legacy systems. :contentReference[oaicite:7]{index=7}
Operates on a wide power input range of 6–40 VDC or 12–24 VAC, allowing flexible integration with various control systems. :contentReference[oaicite:8]{index=8}
Provides adjustable sensitivity via potentiometer, allowing fine-tuning for optimal detection accuracy in different environments. :contentReference[oaicite:9]{index=9}
Delivers fast 250 ms response time to ensure immediate detection of obstructions and improved entrapment protection. :contentReference[oaicite:10]{index=10}
Manufactured in the USA, ensuring high build quality, reliability, and long-term performance for gate safety applications. :contentReference[oaicite:11]{index=11}
| MODEL NAME | EMX 1122-1 IRB-RET2 Retro-Reflective Photo Eye Kit - 60' |
| TYPE | Type B1, non-contact sensor |
| COMPLIANCE | UL 325-2018 compliant |
| OPERATING RANGE | 5 ft (1.5 m) to 60 ft (18.3 m) |
| SENSITIVITY ADJUSTMENT | Potentiometer |
| POWER | 6-40 VDC, 12-24 VAC |
| CURRENT (NC & 10K) | 50 mA DC (relay activated) |
| CURRENT (PULSE METHODS) | 15 mA DC |
| RESISTIVE TERMINATION | 10K ohm across NO contact (switch selectable) |
| SURGE PROTECTION | Thermal fuse, MOV |
| RELAY OUTPUT OPERATION | Light ON/Dark ON |
| RESPONSE TIME | 250 ms |
| OPERATING TEMPERATURE | -30° to 140°F (-34° to 60°C) |
| ENVIRONMENTAL RATING | NEMA 4X |
| DIMENSIONS | 5.1" x 3.15" x 5.5" (130 mm x 80 mm x 140 mm) |
| WEIGHT | 0.7 lbs |
| MOUNTING BRACKET | Ball and Socket Mounting Bracket |
| MOUNT CONDUIT THREAD | 1/2 Inch NPT |
| STEALTH MODE | Selectable Stealth Mode (LEDs OFF after 30 seconds of no obstruction) |
| ALIGNMENT INDICATOR | Easy Alignment LED |
| SENSOR HOOD | Integrated Sensor Hood |
| REFLECTOR HOOD | Improved Reflector Hood |
| INTERFACES | 6 Monitoring Interfaces: NC, 2-wire pulse (2 freq), 2-wire pulse (3 freq), 4-wire pulse (2 freq), 4-wire pulse (3 freq), 10K resistive termination |
| USAGE | Indoor and Outdoor |
| MADE IN | USA |
EMX 1122-1 IRB-RET2 Retro-Reflective Photo Eye Kit - 60' from EMX Industries delivers advanced entrapment protection for automatic gates and doors, with a compact, rugged design and universal compatibility. Engineered for reliable performance in both indoor and outdoor settings, this photoeye is UL 325-2018 compliant and features a 60-foot detection range.
Reliable Safety and Smart Design
The IRB-RET2 includes a NEMA 4X enclosure for durability in harsh environments, an easy alignment LED for simplified installation, and a ball and socket mounting bracket for flexible positioning. Its integrated sensor and reflector hoods reduce glare and improve stability, while the Selectable Stealth Mode enhances security by turning off visible LEDs after 30 seconds of inactivity.
- 60 ft. detection range with easy LED alignment
- Universal UL 325-2018 compliance
- Durable NEMA 4X weatherproof housing
- Integrated sensor hood and reflector hood
- Ball and socket bracket for flexible mounting
- Selectable Stealth Mode for discreet installations
Versatile Compatibility & Monitoring
The IRB-RET2 supports a wide range of monitored and legacy operators, with six interface types for seamless integration. Its adjustable sensitivity via potentiometer ensures reliable detection across various conditions. Ideal for securing gates in residential, commercial, and industrial applications.
- Normally closed
- Two-wire pulse (2 freq & 3 freq)
- Four-wire pulse (2 freq & 3 freq)
- 10k resistive termination
Installers and safety professionals trust the IRB-RET2 for dependable gate and door protection. Upgrade your access control system with this USA-made, feature-rich photoeye kit from EMX Industries.
Technical Specifications
- Model: 1122-1 (IRB-RET2)
- Operating Range: 5 to 60 ft (1.5 to 18.3 m)
- Power: 6-40 VDC, 12-24 VAC
- Current: 50 mA DC (relay activated), 15 mA DC (pulse monitoring)
- Relay Output: Light ON/Dark ON
- Sensitivity Adjustment: Potentiometer
- Response Time: 250 ms
- Temperature Range: -30°F to 140°F (-34°C to 60°C)
- Enclosure: NEMA 4X rated
- Dimensions: 5.1" x 3.15" x 5.5"
- Weight: 0.7 lbs
- Mount: Ball joint with 1/2" NPT conduit thread
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