Tamper Resistant Omni-directional Microphone Tamper resistant Omni-directional pre-amplified microphone for use in applications where vandalism is of concern. Electret element is mounted in a special housing which is out of reach to objects inserted in the sound holes. Applications include prisons, detention…
Price: $56.54

…microphones with built in amplifier. The mike features low noise, extremely high gain and auto level adjustment by on board IC. This mike is super tiny and the preamp is built in. It is very light in weight about 1/2 once. It requires 6-15 volts DC power supply, which is included with the microphone.…
Price: $45.00

Unidirectional Microphone Unidirectional pre-amplified microphone for use where back- ground noise must be reduced. Simply mount the SM1-U in the direction of interest. Product Features * Reduced (-20db) sensitivity on all sides. * Unique dual electret pickup and differential amplifier results in astonishing…
Price: $66.89

…directly to audio recorders, video recorders, CCTV monitors (with a built in speaker), remote monitoring equipment, etc. * 4ea. SM1 Pre-amplified microphone. * SMI4 Interface adapter. * 12 VDC AC adapter. * 4ea. 3’ RCA Patch cables. * Warning label.
Price: $188.41

Weather Proof, Harsh Environment, Omni-directional Microphone Completely weather proof microphone for hostile environments such as on board ships, rooms that are washed down daily, etc. Durable electret element can withstand direct exposure to high pressure water and even submersion without affecting…
Price: $127.30

…FlexGuard Dual Technology Sound Sensor features additional false-alarms. Features: * Detection coverage up to 25 ft., 360° * Includes a flex and audio microphone * Adjustable flex sensitivity
Price: $103.15

STW1 With Optional Call Switch
Price: $67.38

Push to Talk CB Handheld Mic w/Phono Plug(DM520P) "Our push to talk hand held microphone has a 5 wire system. It is ideal for CB and professional communications. It feaures a 500 ohm impedance. This model includes a 1/4"" phono plug." Features: •1/4 inch plug
Price: $8.57

Remote Element Microphone Omni-directional pre-amplified microphone for use in un-obtrusive applications or to shorten the distance between the subject and microphone (hang microphone from ceiling). Grey colored enclosure. Product Features * Low noise MOSFET pre- amplifier. * Adjustable gain. * Line…
Price: $51.92

Weather Resistant Microphone Weather resistant omni-directional pre-amplified microphone. For use in outdoor applications and can withstand exposure to various weather conditions Selectable on/off treble boost circuit enhances time-lapse recordings. Mounts on single gang “bell box”, gasket included…
Price: $55.24

Two Way Microphone / Speaker Omni-directional pre-amplified microphone and speaker for use in two way surveillance systems. Optional call switch (not shown) for paging listener. Stainless steel cover. Fits double gang boxes. Product Features Microphone * Low noise MOSFET pre- amplifier. * Adjustable…
Price: $61.54

Surface mount omni-directional Microphone Standard omni-directional pre- amplified microphone. 25’ range in all directions. Selectable on/off treble boost circuit enhances time-lapse recordings. Available in off white or black. For surface mount applications only. Product Features * Low noise MOSFET…
Price: $52.69