Dualtec, twintec etc movement detectors
Dual Technology
Siemens/Vanderbilt
Vanderbilt PDM-IXD12T Dual AM detector 9.3 Grade 3
Visonic
Visonic PowerG Wireless Dual Tech with Anti Mask
Honeywell
Honeywell DT7435EOL K band Dual Tec
Honeywell
Honeywell Long Range Dual Tec Detector Grade 3 DT900AM-UK
Visonic
Visonic
Visonic Discovery Quad MCW PIR
Bosch
Bosch Blue Line Gen 2 BLD2 TriTech Blueline Detector
Bosch
Bosch ISC‑PPR1‑W16 Professional Series PIR Detector
Honeywell
Honeywell Activ8 Anti Mask Dual Tec
Honeywell
Honeywell
Honeywell Ceiling Mount Dual Tec Detector
Honeywell
Honeywell DT7435UK2 K band Dual Tec