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Audio Surveillance Systems

Need audio surveillance in your facility? We carry an assortment of audio surveillance systems, designed to suit all types of environments and surroundings. Each system comes with a microphone (some may include a speaker), interface box, power supply adapter, RCA patch cable as well as warning labels. Having an audio surveillance system will complement your video security system and provide you with the ultimate security experience.

Related Article: 3 Things to Know About CCTV Systems with Built-In Microphones

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23 Item(s)

  1. ETS SM7

    4 Zone, Audio Surveillance Kit, 12 VDC AC adapter, 4ea SM1 microphone

    Model No : SM7

    Regular Price: $297.13

    Special Price $267.42

  2. ETS SM1 Flush Mount Omni-Directional Microphone

    • ETS SM1 Omni-directional microphone
    • Low noise MOSFET 
    • pre- amplifier
    • Power: 12v DC @ 10mA

    Model No : SM1

    Regular Price: $38.75

    Special Price $34.88

  3. ETS STWI5-W5

    Single Zone, 2 Way, Audio Surveillance System, 1ea AC adaptor

    Model No : STWI5-W5

    Regular Price: $215.31

    Special Price $193.78

  4. ETS STWI5-W4

    STWI5-W4 Single Zone, 2 Way, Audio Surveillance System, 2ea Warning label, 1ea AC adaptor

    Model No : STWI5-W4

    Regular Price: $57.81

    Special Price $52.03

  5. ETS STWI5-SE2

    Dual Zone, 2 Way, Audio Surveillance System, 12Vdc AC adaptor, 2ea, Warning label

    Model No : STWI5-SE2

    Regular Price: $447.30

    Special Price $402.57

  6. ETS STWI5-SE

    Single Zone, 2 Way, Audio Surveillance System, 12Vdc AC adaptor, STWI-1 interface box

    Model No : STWI5-SE

    Regular Price: $248.78

    Special Price $223.90

  7. ETS STWI5-2

    Dual Zone, 2 Way, Audio Surveillance System, 12Vdc AC adaptor, 2ea, Warning label

    Model No : STWI5-2

    Regular Price: $285.03

    Special Price $256.53

  8. ETS STW3

    Single Zone, 2 Way, Audio Surveillance System, 16 VAC AC adapter, Warning label

    Model No : STW3

    Regular Price: $293.06

    Special Price $263.75

  9. ETS STWI5

    Single Zone, 2 Way, Audio Surveillance System, 12Vdc AC adaptor

    Model No : STWI5

    Regular Price: $158.95

    Special Price $143.06

  10. ETS STW7

    Four zone, 2 way, audio surveillance system, 16vac AC adapter, Warning label

    Model No : STW7

    Regular Price: $743.61

    Special Price $669.25

  11. ETS SM17

    16 Zone, Audio Surveillance Kit, 12 VDC AC adapter, 16ea Warning label

    Model No : SM17

    Regular Price: $947.13

    Special Price $852.42

  12. ETS SM9

    8 Zone, Audio Surveillance Kit, 12 VDC AC adapter, 8ea Warning label

    Model No : SM9

    Regular Price: $524.69

    Special Price $472.22

  13. ETS SM5

    Single Zone Audio Surveillance Kit, designed to connect to:, video recorder,CCTV monitor (with a built in speaker), remote monitoring equipment

    Model No : SM5

    Regular Price: $70.63

    Special Price $63.57

  14. ETS SM6-M2

    Expanded, Single Zone, Audio Surveillance Kit, Mounting screws (SM1), 1ea AC adaptor

    Model No : SM6-M2

    Regular Price: $256.67

    Special Price $231.00

  15. ETS SM6

    Single Zone, Audio Surveillance Kit, 12 VDC AC adapter, SM3 Amplifier, Warning label

    Model No : SM6

    Regular Price: $162.53

    Special Price $146.28

  16. ETS SMI-17

    16 Channel, Audio Surveillance kit, 12 VDC AC adapter, 16 ETS warning labels

    Model No : SMI-17

    Regular Price: $674.08

    Special Price $606.67

  17. ETS SMI-9

    8 Channel, Audio Surveillance kit, audio recorders, video recorders, DVRs, remote monitoring equipment or CCTV monitors

    Model No : SMI-9

    Regular Price: $353.05

    Special Price $317.75

  18. ETS SMI-3

    2 zone, audio surveillance kit, designed to connect directly, to audio recorders

    Model No : SMI-3

    Regular Price: $124.00

    Special Price $111.60

  19. ETS SM5-EQ-PRO

    Professional Grade microphone, and Pre-amp, Equalizer, Compressor, Limiter, DVR interface single zone audio surveillance kit

    Model No : SM5-EQ-PRO

    Regular Price: $339.88

    Special Price $305.89

  20. ETS SM5-EQ

    Equalizer/DVR, interface single zone, audio surveillance kit

    Model No : SM5-EQ

    Regular Price: $140.63

    Special Price $126.57

  21. ETS SM5-M2

    Expanded single zone, audio surveillance kit

    Model No : SM5-M2

    Regular Price: $132.89

    Special Price $119.60

  22. ETS SM5-EA

    Audio Surveillance Kit, Power Over Ethernet I/P Cameras

    Model No : SM5-EA

    Regular Price: $89.92

    Special Price $80.93

  23. ETS SMI5

    ETS SMI5 4 zone audio surveillance kit,connect to video recorders,connect to audio recorders ,connect to remote monitoring equipment,connect to CCTV monitors (with built in speakers)

    Model No : SMI5

    Regular Price: $236.84

    Special Price $213.16

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23 Item(s)

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