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🚪 Secure your space with invisible precision – safety that’s always on guard!
The TOPENS TC102 Safety Photocell Infrared Beam Sensor is a high-accuracy photoelectric motion detector designed for automatic swing and sliding gate openers, garage doors, and access control systems. Featuring a 65-foot detection range, all-weather resistance, and compatibility with 12-24V power sources, it creates a reliable safety barrier that stops or reverses gates upon detecting obstructions. Easy to install with LED alignment and backed by a 12-month warranty and lifetime support, it’s the smart choice for enhanced security in residential and commercial settings.
















| ASIN | B07ZTB4VML |
| Antenna Location | Garage |
| Best Sellers Rank | #40,318 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #21 in Photoelectric Sensors |
| Brand | TOPENS |
| Built-In Media | 1x Mounting Accessories, 1x Photocell Beam Sensor (one Emitter and one Receiver), 1x User Manual |
| Color | Black |
| Compatible Devices | Various models of gate openers and garage door openers |
| Customer Reviews | 4.5 out of 5 stars 343 Reviews |
| Frequency | 1920 KHz |
| Item Weight | 0.11 Kilograms |
| Manufacturer | TOPENS |
| Manufacturer Warranty Description | 12-month warranty |
| Maximum Range | 65 Feet |
| Mfr Part Number | TC102 |
| Model Number | TC102 |
| Mounting Type | Wall Mount |
| Power Source | External Power Adapter or Hardwired Electrical Connection |
| UPC | 793513179058 |
| Upper Temperature Rating | 120 Degrees Fahrenheit |
M**I
Good value
Great product. Easy to install. Works perfectly.
B**1
Simple, dependable safety beam
Installed this on a gate setup to stop the gate if something crosses the path. It was easy enough to mount and wire, and once aligned it reliably detects obstructions. No drama, just does the job every time. Good pick if you want a basic, trustworthy photo‑eye that works with common gate systems. The product is designed to work with TOPENS openers and many third‑party boards, and supports normal open/close dry contact, plus 12–24V power.
R**O
Great products yup
Great sensor, works as advertised coupled with AWESOME CUSTOMER SERVICE!!!
S**H
Great product
Sensor worked great from installation. Make sure it is properly sealed when installed to avoid water getting into it and you will be fine.
S**H
Good value safety product
Nice safety product to work with the XD851 gate opener, good motion detection, even at distance, good value and easy to install / set up.
P**N
Added level of safety for object between your gates when open.
Easiest installment of an electric eye I have ever did. Plus it is plug and play pretty much.
A**R
Great product.. extra layer of safety
Works great, I have a lot of folks coming and going a long with a yard full of dogs so this is a huge help!!
M**O
customer service is great!
I purchased this product over a year ago along with several other items from Topens. I installed it myself and the hardest part was digging the trenches for the wires. The gate opener worked perfectly for the past year, and I am extremely satisfied. After a year something went wrong and I contacted Emilia at Topens and even though the warranty expired the customer service I received was EXCELLENT! The problem was diagnosed, and I was sent step by step instructions for the repair. Everything is working perfectly again. The repair was completed easily.
Trustpilot
1 month ago
1 week ago