TOPENS TRF3 Safety Reflection Photocell Retro-Reflective Photoelectric Beam Sensor for Automatic Swing Sliding Gate Openers Garage Door Openers Access Control Security Alarm Systems Outdoor Use
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- Reliable Reversing Sensor - TOPENS TRF3 Reflection Photocell Sensor is an outdoor photoelectric sensor with rapid response. It creates a safety barrier that detects any movement in its path. Once triggered, it effectively makes the gate stop or reverse automatically in case of obstruction. It is strongly recommended to use the TRF3 reflective sensor with automatic gate opener system to ensure multiple protection & security.
- Wide Compatibility - Works with all the TOPENS gate openers, and compatible with most third party swing / sliding gate opener or garage door opener whose control board accepts “Normal Open or Normal Close Dry Contact” signal. It can be powered by the control board of the gate opener or by the external 12-30VDC or 10-25VAC power source. This safety beam sensor is commonly used for the household, courtyard, farm, ranch, warehouse and other commercial / industrial sites.
- Easy DIY Installation - Simple wire connection makes the installation labor-saving. Just connect the retro-reflective photocell to the gate opener system. It is suggested to mount the photocell at least 8” (20cm) above the ground. Power on to determine the reflector position. Ensure that there is no obstruction between the photocell and the reflector during alignment. Fix the reflector position when the photocell status LED is green.
- Clever Design - The waterproof cover offers stable protection in bad weather conditions. The photocell beam sensor requires no maintenance for outdoor use. Made of high-quality UV-resistant and flame-retardant material, the durable housing promises a long-lasting performance.
- Customer Service and Technical Support - All the TOPENS products come with a 12-month war-ranty against defects, a 30-day exchange & return and excellent tech support. Visit TOPENS website for the user manual, installation video, and personalized service. TOPENS is ready to offer professional solutions for any questions or assistance. Enjoy an easier and smarter life by ordering other TOPENS accessories.
Product Description
Works with All the TOPENS Swing and Sliding Gate Openers
TOPENS TRF3 Reflection Photocell Sensor is an outdoor photoelectric sensor with rapid response. It is strongly recommended to use the TRF3 reflective sensor with automatic gate opener system to ensure multiple protection & security.
Why Choose TOPENS?
Founded in 1998, TOPENS is one of the America's well-known and trusted consumer brands in gate automation industry.
TOPENS is always committed to providing the high-quality products as well as helpful service. When you have our products, you also get the favorable 12-month war-ranty, life-time tech guidance, and outstanding system consultant service.
We have a knowledgeable, talented team of technicians to assist you with all of your questions and troubleshooting.
TOPENS TRF3 Reflection Photocell Sensor - Highlights
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Reliable Reversing Sensor
It creates a safety barrier that detects any movement in its path.
Once triggered, it effectively makes the gate stop or reverse automatically in case of obstruction.
This safety beam sensor is commonly used for the household, courtyard, farm, ranch, warehouse and other commercial / industrial sites.
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IP66 Waterproof for Outdoor Use
The waterproof cover offers stable protection in bad weather conditions.
The photocell beam sensor requires no maintenance for outdoor use.
Made of high-quality UV-resistant and flame-retardant material, the durable housing promises a long-lasting performance.
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Simple Wire Connection
Just connect the retro-reflective photocell to the gate opener system. Please refer to the corresponding TOPENS gate opener user manual for the correct wire connection.
The cable (size: 4C x 22 AWG) for connecting the photocell to the gate operator system is required but NOT included.
Generally, the distance between the sensor and the control board of the gate opener should be within 33 feet (10m).
It is suggested to mount the photocell at least 8” (20cm) above the ground.
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Easy DIY Installation
Power on to determine the reflector position. Fix the reflector position when the photocell status LED is green.
Ensure that there is no obstruction between the photocell and the reflector during alignment.
One TRF3 photocell sensor can only work for one gate operator, while one gate operator can connect two TRF3 security sensors at most.
TOPENS TRF3 Reflection Photocell Sensor - Specifications & Support
Photocell Dimension
Dimension of the Retro-Reflective Photocell with Cover: 4.5 x 2.6 x 2.6” (115 x 65 x 65 mm)
Reflector Dimension
Dimension of the Reflector with Cover: 3.6 x 3.5 x 1.8” (92 x 90 x 45 mm)
For Other Brands' Gate Openers
Accepts “Normal Open or Normal Close Dry Contact” signal.
Powered by the control board or by the external 12-30VDC or 10-25VAC power source.
Help
Choose TOPENS accessory, visit our website to download the user manual, watch the installation video and enjoy consultant service directly.
What Is the Specification of the TRF3 Reflection Photocell Sensor?
Detection Method: Retro-Reflective
Angle: 1.5 Degrees Approx.
Operating Voltage: 12-30VDC / 10-25VAC
Output: Relay SPDT
Output Capacity: 3A/24VDC, 3A/120VAC
Do I Need to Add Solar Panels if the Gate Operator System Is Only Solar Powered?
If the beam sensor is powered by the gate opener system during both working and standby modes, please add 30W solar panels or more and upgrade the battery capacity (NOT incl.) to at least 17 Ah or higher to meet the power consumption.
What Is the Max. Sensing Range of TRF3 Reflection Photocell Sensor?
The max. sensing range is 33ft. (10m). Sensing range may be affected in extreme weather conditions, such as blizzard, rainstorm etc.
What Is the Response Time and LED Status Indication?
Response Time: 10ms (Max)
Status LED - Red Indicates Beam is Obstructed
Status LED - Green Indicates Beam is Aligned
What's in the Box?
1 x Retro-Reflective Photocell (one Emitter and one Receiver)
1 x Water-proof Cover for Retro-Reflective Photocell
1 x Reflector
1 x Water-proof Cover for Reflector
1 x Mounting Accessories, 1 x TOPENS User Manual
Comparison of TOPENS Safety and Access Control Accessories
| Power Supply 12-30VDC / 10-25VAC | Power Supply 12-24VDC / VAC | Power Supply 12-24VDC / VAC |
| Compatibility All TOPENS gate openers or most third party (acccept "NO/NC Dry Contact” signal) | Compatibility All TOPENS gate openers or most third party (acccept "NO/NC Dry Contact” signal) | Compatibility Most TOPENS gate openers or third party (acccept "NO Dry Contact” signal) |
| Wire Connection Connect the retro-reflective photocell to the gate opener system | Wire Connection Connect both the receiver and the emitter to the gate opener system | Wire Connection Wire directly to the control board of the gate opener system |
| Applications Gate openers, garage door openers and access control system | Applications Gate openers, garage door openers and access control system | Applications Gate openers |
| Dimension Photocell: 4.5x2.6x2.6” (115x65x65 mm); Reflector: 3.6x3.5x1.8” (92x90x45 mm) | Dimension 3x1.9x1.2” (75x48x30 mm) | Dimension Diameter 2x18.1” (52x460 mm) |
Various Accessories for Gate Openers, They Are Available Online at TOPENS Store
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Access & Control
- TC196 Tuya WiFi Remote Control (Asin: B0CGR6XX62)
- M12 Remote Control (Asin: B075L4BN21), ERM12 External Receiver (Asin: B075KHPLHD)
- TC188 Universal Keypad (Asin: B09VGTCCJQ), TC175P Wired Keypad (Asin: B07ZTB33JK), TKP3 Wireless Keypad (Asin: B075K783DS)
- HLR01 Homelink Remote Control Kit (Asin: B07CWNX1P8), TEW3 Vehicle Sensor Exit Wand (Asin: B07DF8ZQNB)
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Push Buttons & Power Supply
- TC148 Waterproof Wall Push Button (Asin:B09VGKDNQL), TC147 Wired Push Button (Asin: B07ZTB2TQH), TC173 Wireless Push Button (Asin: B07ZTC75CX)
- TSP30W 30W Solar Panel Charging Kit (Asin: B07ZTBRVXL), TSQ20W 24V 20W Solar Panel Kit (Asin: B09PH859S5), TCS3 Solar Charge Controller (Asin: B07ZTC6317)
- UPS01 Uninterrupted Power Supply (Asin: B093GF6DM7), DPS180-U AC-DC Power Supply (Asin: B07DF8HQV3), TS24-U Adapter (Asin: B07CWNP9R6)
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Safe & Security
- ET24 Electric Gate Lock (Asin: B07NKQH8H3)
- TRF3 Reflection Photocell Sensor (Asin: B07ZTCMWFT), TC102 Photo Eye Beam Sensor (Asin: B07ZTB4VML)
- JD24VY DC 24V Warning Light (Asin: B07ZTB326B), JD110VY AC 110V Warning Light (Asin: B07ZTB175Z)
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Cable, Chain, Limit Switch Magnet & Gear Racks
- 25FT Extension 5-Conductor Cable (Asin: B07WCW6W8T)
- LT08B 20 Feet Roller Chain (Asin: B07ZTBD6JZ)
- PYCGZT Limit Switch Magnet (Asin: B0BXNCG9S2)
- SR02 Heavy Duty Steel Gear Rack (Asin: B08HRXRVKW), RNH2 Heavy Duty Nylon Gear Rack (Asin: B093FCGDM7), RNH4 Heavy Duty Nylon Gear Rack (Asin: B078TCZ7TT)
Package Dimensions:
2.6 "h x 2.6 "h x 4.5 "h. Weight: 11.7 oz
Specification:
| Item model number | TRF3 |
| Part Number | TRF3 |
| Batteries Required? | No |
| Finish | Mixed |
| Power Source | DC |
| Mounting Type | Pole Mount" or "Wall Mount |
| Item Package Quantity | 1 |
| Color | Black；Red；Siver |
| Maximum Range | 33 Feet |
| Brand | TOPENS |
| Product Dimensions | 2.6"D x 2.6"W x 4.5"H |
| Country of Origin | China |
| Compatible Devices | Generic swing/sliding gate openers and garage door openers |
| Item Weight | 11.7 ounces |
| Temperature Range | Minus 4 to 122 Degrees Fahrenheit |
| Usage | General Purpose |
| Manufacturer | TOPENS |
| Warranty Description | 12-month warranty |
| Size | Small |
| Special Features | Easy to Install |
| Included Components | Bag |
Shipping & Delivery
At SecretGreen, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.