In Line Motion Sensor When used with an alarm activated video
recorder, this motion sensor actually detects movement in the video field and then
triggers the VCR to begin recording. Works on 12 volt DC or 110 volts AC. It has a sensor
marker so you can detect movement in a certain area. sensor markers a wide area can be
covered. Sensitivity of markers can be adjusted. Complete with instructions.
Motion Sensor with MicroCamera This fully functional motion sensor, or a
motion sensor that has a camera built in with a .05 Lux high resolution B/W microvideo
camera or a .5 Lux color camera built into a fully functional PIR sensor.
In Line Motion Sensor 
Motion Sensor with MicroCamera 