Excelitas Dual-Element Pyrodetectors are well established as the performance standard in motion detection. Our design features two sensing elements connected to each other in reverse polarity to provide an AC-signal with motion and common mode rejection for non-moving radiation. Specify various window sizes to meet desired fields-of-view. Our Dual-Element Pyrodetectors cover the advanced family of DigiPyros, including our Low-Power DigiPyros for battery-operated motion detection.

See Related Content below for a technical introductory video to the extensive line of Excelitas Pyroelectric Sensors for motion detection.

Product List

Part Number
PYD 1378 (...

PYD 1378 Low Cost Dual-Element Pyro

Part Number
PYD 1388 (...

PYD 1388, PYD 1398 Dual-Element Pyros

Part Number
PYD 1384 (...

PYD 1384, PYD 1394 Dual-Element Pyros

Part Number
PYD 1788; ...

PYD 1788, PYD 1798 Dual-Element DigiPyros

Part Number
PYD 1794

PYD 1794 Dual-Element low profile DigiPyro

Part Number
PYD 5731

PYD 5731 Miniature Dual-Element DigiPyro

Part Number
PYD 1588, ...

PYD 1588, PYD 1598 Low-Power DigiPyros

Part Number
PYD 2792

PYD 2792 Dual-Element SMD DigiPyro