Sat com & Sensor Systems Sr ST Analgesics [Bate oo & Sidney Invasions] Pie [ng Be 100 bin Send neat 1 ST Bailey tong Ros Sing abet Satin 10400 Tob 5 : ; neon con User Manual Lang HIE microwave mason sensor iv a X-Band Bi-Sciatic Doppler transceiver module that mikes use of Doppler Effect Principle 10 detect motion. These nodules are designed for movement detection ike intruder alarms! occupancy modules ind other innovative ideas.