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Security and Surveillance Equipment

Security and Surveillance Equipment (50 Items)

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  1. KNOWELS ACCOUSTICS FG-23742-D36 MICROPHONE

    THE WORLD'S SMALLEST MICROPHONE! YOU HAVE TO SEE IT TO BELIEVE IT!

    The world's smallest omnidirectional microphone. Technical/Catalog Information STFG-23742-D36 Category Audio Products Sensitivity -63dB ±3dB Voltage - Rated 1.3V Current 50µA Type Electret Condenser Size / Dimension Circular - 2.55mm Dia x 2.57mm H Frequency 100Hz ~ 10kHz S/N Ratio 30dB Filter Type - Impedance 4400 Ohm Termination Wire Leads Direction Omnidirectional Port Location Top Lead Free Status Contains Lead RoHS Status RoHS Non-Compliant Marshall 450-902-0489 or by email .

  2. MINIATURE B/W CAMERA WITH AUDIO

    MINIATURE B/W CAMERA WITH AUDIO

    Now an inexpensive CCTV surveillance camera. Cameras like these used to cost $60 and more. Works on 110VAC with the adapter supplied or can be operated on a 9V battery. Use for security, observation, experimentation etc. Specs; 1/4" B/W CMOS. 352x288 pixels. CCIR (PAL), 380 TV Lines. Minimum illumination 0.5 Lux/F1.4 S/N ratio 48dB. Electronic shutter 1/50 to 1/5000 sec. Gamma correction 1.0 Auto adjustments; exposure, gain & gamma correction. Lens 13.6mm. Viewing angle 92 degrees. Video output 1.0Vpp composite, 75 ohm. Audio output to RCA connector. 8VDC/80ma regulated power supply (included). Size 1.65" x 1.50" x 1.10". Operating temp. 14 degrees F to 113 degrees F. Weighs 2.12 oz. Buy several at our LOW price.

  3. PERSONAL ALARM

    PERSONAL ALARM

    It looks like a computer mouse, but is a very loud personal alarm that may be carried by a jogger, night-shift worker or just someone that might be threatened getting across the parking lot. If the loud sound does not frighten off an assailant, it will at least attract plenty of attention. A bonus feature is a "penlight" flashlight that may be used to locate a lock, foot path etc. Operates on two AAA batteries, which are included.

  4. CCTV SYSTEM

    AN INEXPENSIVE WIRELESS CLOSED CIRCUIT TV SYSTEM WITH A HUNDRED APPLICATIONS

    You get a good looking 5" B/W monitor that looks professional on any desk. The B/W camera is covered with a transparent plastic dome and can be ceiling mounted or simply placed on a shelf in a strategic position. The camera operates on 110VAC or on internal batteries (not included) making it completely portable. The camera has infra red night vision capability and has a built in microphone to capture sound to accompany the picture. The best feature of all is that NO WIRING is needed as the picture is transmitted wirelessly to the monitor. Extra wireless cameras (MF762) are available at $69.50 each. Up to 3 extra cameras can be accomodated. Plug'n play. Presentaion packaging. Makes a great gift item.

  5. BABY CAM

    THIS "BABY CAM" IS A GREAT GIFT ITEM

    You get a compact 1-1/2" LCD color monitor that is wireless and can be placed anywhere. The color camera is very compact and can be operated on 110VAC or internal batteries (not supplied) making it completely portable. The system has infra red night vision capability and has a built in microphone to capture sound to accompany the picture. The best feature of all is that NO WIRING is needed as the picture is transmitted wirelessly to the monitor. Extra wireless cameras are available. Up to 3 extra cameras can be accomodated. Plug'n play. Presentaion packaging. Make a great gift item.

  6. THIS SUPER CARDIOID "SHOTGUN" MICROPHONE IS HIGHLY DIRECTIONAL

    THIS SUPER CARDIOID "SHOTGUN" MICROPHONE IS HIGHLY DIRECTIONAL

    this is a highly directional. microphone that will pick up targeted sounds clearly, even in noisy Environments. Vibration damping holder mechanism minimizes unwanted mechanical and motor noises. ideal for surveillance, broadcast or recording work. Works great with camcorders. 600 Ohm impedance at 1 KHz. Complete with Case and Wind Screen. Microphone cable is terminated with 3.5 mm plug. Specifications; Type Electret Condenser Microphone Sensitivity; 60 dB (1 kHz 0 dB = 1V/u Bar). Frequency Range; 50 Hz to 10 KHz. Working Voltage is 1.5VDC. Current Drain is 1 MA max. S/N Ratio; 40 dB or more (1 KHz, JISA-curve). The microphone is 15-1/2" long and is ready to mount on video camera, tripod or microphone stand.

  7. SHOTGUN MICROPHONE

    THIS "SHORTY" SHOTGUN MICROPHONE IS EXCELLENT FOR CAMCORDER MOUNTING

    Point and shoot to great sound along with your long distance video shots. This microphone is for Super-Directive use with high sensitivity and extremely low noise. It can pick up voices and nature sounds clearly and naturally even in a noisy environment. The MF015 microphone is designed primarily for operational efficiency and well suited to outdoor sports broadcasting, stage video and movie making. Can be hand held, stand mounted or mounted on video or movie equipment. Type; Super Cardioid Electret Condenser. System; Uni-directional system for long and short distance (Switchable). Sensitivity; For short distance: -66 dB (1 V/u bar at 1 KHz). For long distance: -56 dB (1 V/u bar at 1 KHz). Frequency Response; 80 Hz-12,000 Hz. 0utput Impedance; For short distance: 520 ohms. For long distance; 2,300 ohms. Power Source; 1.5VDC, AA Size Battery (not included) Sound Pressure Level; 120 dB Max. Signal to Noise Ratio; 40dB or more. The cable is coiled with 3.5 mm plug. Accessories included; Wind Screen and Mike Holder

  8. IR DOOR ANNOUNCER

    INVISIBLE BEAM INFRA RED DOOR ANNOUNCER

    This door announcing device bounces a continuous, invisible infrared beam to the reflector and routes it back to the receiver. When this beam is broken by a customer or an intruder it will announce the violation by either a pleasant chime or an attention getting alarm (switch selectable). This reflective technology works in daylight or complete darkness and eliminates the need for a separate transmitter and receiver. An alignment LED is provided for fast and easy installation. The maximum detection range is 35 feet. Two chimes may be hooked up if required. (An extra chime may be ordered at $49 P/N MF020) UL listed. A 35 foot length of AWG #22 wire is provided. A 6VDC power adapter included.

  9. KNOWELS ACCOUSTICS FG-3742-C05 MICROPHONES

    THE WORLD'S SMALLEST MICROPHONE! YOU HAVE TO SEE IT TO BELIEVE IT!

    The world's smallest omnidirectional microphone. Rugged construction to withstand severe environmental conditions. High resistance to mechanical shock Cylindrical shape and compact size provide for superior fit rates. Exceptionally low vibration sensitivity. Various responses available. Integral RFI suppression. Power Requirements. Supply Voltage (Vs): 1.3VDC (typical) Quiescent Current Drain (@ Vs=1.3VDC): 24µA (typical). Performance. Sensitivity Range: ±3dB at 1.0kHz Output Impedance @ 1kHz: 4.4k? (nominal) Load Voltage (VL): 0.5VDC (typical) Mechanical Weight: 0.08 grams Dimensions: 2.565 dia. x 2.565mm Case Material: Type 305 stainless steel Solder Content: Sn63Pb37 Marshall 450-902-0489 or by email .

  10. "FRIEND OR FOE" ELECTRONIC PROXIMITY TRANSPONDER READY FOR CONVERSION TO CAR ALARM, DOOR OPENER OR COMPUTER SECURITY!

    "FRIEND OR FOE" ELECTRONIC PROXIMITY TRANSPONDER READY FOR CONVERSION TO CAR ALARM, DOOR OPENER OR COMPUTER SECURITY!

    Design a practical application for this sophisticated proximity detector and walk away rich! Originally invented to protect a major brand German auto, this quality built unit consists of a 12VDC radio transponder with remote sensor, master electronic key and two key ring batteryless proximity "key fob" identifiers. The basic concept is that when the batteryless "KEY FOB" identifier approaches within 2-3/4" of the sensor it triggers the circuit "on". The 6 ICs and microprocessor circuit allow for virtually unlimited coding ability. Using the master key the codes of the "key fobs" can be easily changed as needed. Each transponder can handle up to 20 "key fobs". Click here for more info and schematic. Bids are invited for this inventory. ORDER A SAMPLE UNIT TODAY!

  11. ORA MP-700 PRIVACY PROTECTOR

    PHONE LINE PRIVACY PROTECTOR

    Protects modem, fax and voice transmissions from interruption. Prevents eavesdropping of phone conversations. The first device to answer or access a line secures the line. All of the others are denied access until the first device hangs up. Easy to use. Installs in seconds between the phone line and wall jack. You need one unit for each instrument sharing the line. As these have exhibited a higher on normal failure rate, they are sold without warranty.

  12. WIRETAP DETECTOR

    THE "TAP TRAP" WIRETAP DETECTOR

    The telephone is still the most serious threat to your privacy. The line can be tapped or "bugged" and the telephone itself can be easily converted into a very effecient room monitor. This "Tap Trap" checks the line for on-premises series and parallel bugs and wiretaps. Also checks the telephone for common types of hookswitch bypasses. The Tap Trap detects series devices with a resistance of 61 ohms or more. It detects parallel devices with a resistance of 33 megohms or less. Supplied with plugs, cords adapters and instruction book. No sales to individuals - corporate customers only!

  13. ULTRA COMPACT, ULTRA LOW-COST 2ND GENERATION MONOCULAR

    ULTRA COMPACT, ULTRA LOW-COST 2ND GENERATION MONOCULAR

    Probably the least expensive 2nd generation device currently available. Magnification 4.7x, field of view 10 deg. Lens system 1.2, recognition range 300m. Interpupillary distance 58 - 72, dyoptric correction +4. Powered by 9 volt battery (approx 8 hr battery life). Weighs only 1.9kg. Compact size 300 x 140 x 110mm. Very limited quantity available. Can be adapted to camera mount (optional - $69 ea ), I/R illuminator (optional - $39 sold only with monocular).

  14. EMF METER

    EMF METER REDUCES THE RISK FROM ELECTROMAGNETIC FIELDS

    By knowing the location of intense EMF fields in the home/office/institutional environment, they can be avoided. This compact, truly portable (9VDC operation - battery included) EMF Meter detects strong electrical fields caused by power lines, motors, computers, and appliances. Easy-to-read LED display depicts safety levels. Quick - one button operation. Detects the ELF range (50 - 1,000Hz) and the VLF range (1,000 to 20,000Hz). Made in USA. Sold in case lots only. Weight 23 lbs/case.