SN-PR46A Ceiling Mount Pir Sensor
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sn-pr46a (ceiling mount pir sensor (for corridors)) .
KT Light Control Pir Sensor, HC-7B
1,500 Per Piece
2 Piece(s) (MOQ)
We also Deal in Speed Breakers , Breath Alcohol Analyzer, Solar Blinkers, Delineator (With /Without Pole), Manhole/Jumbo/Median , Portable Barricade, Metal Delineator, Safety Cones, Safety Chain, Queue Manager Barricades, Modular Barrier, Spring Post, Flexi Post, Pillar Guards, Convex Mirrors, Bollards, Crash Barrier, Road /Park /Solar Stud, Traffic Baton, Reflective Jackets, Signage, Caution Sign ,Solar Traffic Signage, Solar Street Light, Speed Limit Indicator & Wheel Stopper & Wall Guard.
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INFRARED SPEED SENSOR
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Use imported groove coupler sensor Groove Width: 5mm Output state indicator lights Obscured output high; unobstructed output low The comparator output, the signal is clean, the waveform, driving ability, more than 15mA Operating Voltage: 3.3V-5V The output in the form: Digital switching outputs (0 and 1) A fixed bolt hole for easy installation Small plates PCB Dimensions: 3.2 x 1.4cm / 1.25 * 0.55″ Using a wide voltage LM393 comparator Module Using The Instructions: Module slot unobstructed, receiver tube conduction module DO output low, shelter, DO output high Module DO connected to the relay, composed of the limit switch functions can also be connected to the active buzzer module, composed of the alarm
passive infrared sensor
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passive infrared sensor, EN Fire Alarm Control Panel