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This dual beam photoelectric sensor combines advanced functionality with a sleek, compact, and weather-resistant design—ideal for both indoor and outdoor security applications. Twin synchronized pulsed beams offer enhanced accuracy, stability, and resistance to false alarms. The built-in optical viewfinder allows for precise alignment, while the integrated surge protection circuit guards against lightning-related damage. Perfect for securing schools, office buildings, hospitals, residential yards, and more.
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This dual beam photoelectric sensor combines advanced functionality with a sleek, compact, and weather-resistant design—ideal for both indoor and outdoor security applications. Twin synchronized pulsed beams offer enhanced accuracy, stability, and resistance to false alarms. The built-in optical viewfinder allows for precise alignment, while the integrated surge protection circuit guards against lightning-related damage. Perfect for securing schools, office buildings, hospitals, residential yards, and more.

16 in 1 Air Quality Monitor Indoor 7" Display 9 AQI+7 AQI Alerts Air Quality Meter for CO2, TVOC, PM2.5 PM1.0 PM10, HCHO, Temperature Humidity AQI & Time, Air Detector Air Quality Tester for Home
| Pros for SPT - Wired Indoor/Outdoor Photoelectric Dual Beam Motion Sensor up to 550 ft. (Indoor) /180 ft. (Outdoor) (2-Pack) | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Installation Ease, Connectivity, Overall Performance, Alarm Volume, Battery Life | Installation Ease, Connectivity, Overall Performance, Compatibility, Design |
| Cons for SPT - Wired Indoor/Outdoor Photoelectric Dual Beam Motion Sensor up to 550 ft. (Indoor) /180 ft. (Outdoor) (2-Pack) | |||
| There were no cons for this product— | There were no cons for this product— | Features, Night Light, Size | Features, Alarm Accuracy, Sensitivity |