Optex SL-350QFRi Wireless Detector w/ Inovonics Transmitter
- Quad beam detection
- 4ch selectable beam frequency
- Long battery life
- Sniper viewfinder for easy alignment
- Water protection IP65

Optex expands on its industry leading outdoor battery-powered iSeries line by adding the quad beam SL-350QFRi, a 350 ft. battery-powered photoelectric detector requiring no trenching or wiring. Because of this, Integrators and Dealers can offer a significant cost saving alternative to traditional hardwired systems, while End Users will benefit from less downtime to business operations during install. The iSeries SL-350QFRi includes an Inovonics EN1941 wireless transmitter pre-installed, and comes with four batteries per set, with the option of expanding to eight for up to 10 years of battery life. In addition, the SL-350QFRi is compatible with the AX-TW200 line of beam towers for a clean, concealed, wireless mounting option. The SL-350QFRi is the perfect solution for perimeter protection where labor costs or trenching is an issue.
Optex SL-350QFRi Wireless Detector Features
- Inovonics Transmitter: EN1941 wireless transmitter and batteries pre-installed (2 batteries per transmitter and receiver) for seamless integration.
- Detection Technology: Quad beam detection for enhanced reliability and reduced false alarms in outdoor environments.
- Frequency Options: 4ch selectable beam frequency allows customization to avoid interference with other devices.
- Battery Longevity: Long battery life with the option of expanding to eight batteries, ensuring up to 10 years of operation.
- Universal Compatibility: Fit for most major wireless transmitters in the market, providing flexibility for various installations.
- Alignment Tools: Sniper viewfinder for easy alignment, ensuring optimal performance and coverage.
- Durability Rating: Water protection IP65 rating guarantees reliable operation in harsh weather conditions.
- Extended Battery Life: 8 to 10 years battery life operation for detector minimizes maintenance concerns.
Optex SL-350QFRi Detailed Specifications
| Feature | Detail |
| Model | SL-350QFRi |
| Detection Method | Quad beam photoelectric detection |
| Power Source | Battery-powered |
| Wireless Transmitter | Inovonics EN1941 pre-installed |
| Battery Life | Up to 10 years with 8 batteries |
| Weather Resistance | IP65 rating |
| Operating Range | 350 ft. |
| Frequency Channels | 4 selectable channels |
| Integration | Compatible with AX-TW200 beam towers |



