Datasheet Summary
Pyroelectric detectors for motion Sensing
Pyroelectric Four-Element Detectors
For Ceiling-Mount
LHi 1128, PYQ 1398, PYQ 1348
- Single-Output “Quad” Pyro
Applications
- Ceiling-Mount Alarms
- Ceiling-Mount Light Switches
Features and Benefits
- TO-5 metal housing
- Different window sizes
- Single Channel output
Product Description In this series of four-element “Quad” Detectors, all four elements are connected to one mon output. This configuration enables specific applications in ceiling-mount locations, when applied with suitable lens or mirror optics designs. Two different window options are provided: a large window or standard, rectangular window size. Various element polarities...