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Anti-echo CCTV Pickup Microphone Sound Monitor with Quality Sounds with 3000m Transmission Range
- Anti-echo CCTV Pickup Microphone Sound Monitor with Quality Sounds with 3000m Transmission Range.
- Using multistage dynamic noise reduction processing.
- Built-in Imported chips, high sensitivity, Using Dolby noise reduction technology.
- Integrated import front audio amplifier, microphone can drive directly Active speaker, DVR and recorder.
- Suit for place such as police, court, meeting room. Interrogation room, bank, etc.
- The monitor head has built-in lightning protection and power polarity reversal protection.
- The 3-core 0.5mm RVVP shielded cable is used to transmit 3 km without distortion.
$32.99 -
Alloy CCTV Microphone Sensitivity Dolby Surround Sound Audio Monitoring For Surveillance Security Kits
1. Alloy CCTV Microphone Sensitivity Dolby Surround Sound Audio Monitoring For Surveillance Security Kits.2. Special imported microphones.3. Directional logic dolby surround sound system, imported high-speed voice processing chip, the Listening range 10-100 square meters.4. Comply with CE, FCC, ROHS.$48.99 -
100sqm CCTV Microphone Mini Surveillance Voice Monitoring for Network DVR KIT
- CCTV Microphone Mini Surveillance Voice Monitoring with 100sqm Monitoring scope for Network DVR KIT.
- Clear voice, Be widely used in charging system of Bank, customs and Luxury hotels.
- The pickup has built-in lightning protection and power polarity reversal protection
$18.99 -
Smallest CCTV Microphone with Quality Sounds Suitable for HIKVISION Dahua Audio Pickup 5pcs/lot
- Smallest CCTV Microphone with Quality Sounds Suitable for HIKVISION Dahua Audio Pickup with Built-in IC audio professional amplifier.
- The noise is small, the sound reduction degree is high.
- It adopts imported high-fidelity low-noise processing chip and dedicated microphone, and built-in automatic gain control circuit, the voice is pure and clear, and the noise is smaller.
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Automatically suppresses high-intensity sound and reliably protects back-end audio monitoring equipment
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The pickup has built-in lightning protection and power polarity reversal protection.
$27.59 -
Sound Monitor Concealed with interface Audio Microphone Suitable for HIKVISION Dahua 50sqm
1. Sound Monitor Concealed with interface Audio Microphone Suitable for HIKVISION Dahua 50sqm.2. Miniature SMT design, low noise, high fidelity.3. Mini Sound Monitor easy installation4. Monitoring scope: 5 – 50 square meters.$8.99 -
CCTV Microphone Mini Sound Monitor Sensitivity Audio Sound Pick Up For CCTV Surveillance Kits
- CCTV Microphone Mini Sound Monitor Sensitivity Audio Sound Pick Up For CCTV Surveillance Kits.
- Multiple frequency selective inhibition of effective environmental noise, pure tone, dynamic brave.
- Automatic gain control (AGC) circuit. Sensitivity can be adjusted.
- Low noise, high fidelity. Power polarity protection circuit.
- Gum design, convenient installation.
- For the school, bank, factories and other environmental synchronous recording project.
$7.99 -
Hi-Fi Sound Monitor Sensitivity Audio pickup Microphone For Video Surveillance System Security Audio Kit
1. Hi-Fi Sound Monitor Sensitivity Audio pickup Microphone For Video Surveillance System Security Audio Kit.2. Using multistage dynamic noise reduction processing3.Built-in Imported chips, high sensitivity4. Using Dolby noise reduction technology.5. Automatic gain control (AGC) circuit.6. Integrated import front audio amplifier, microphone can drive directly speaker, DVR and recorder.7. Suit for place such as police, court, meeting room. Interrogation room, bank, etc.$11.99 -
CCTV Microphone Golf Shape Mini Audio Pickup 100sqm Audio Monitor Range For Security CCTV Camera
- CCTV Microphone Golf Shape Mini Audio Pickup 100sqm Audio Monitor Range For Security CCTV Camera.
- Using Israel high-fidelity/low noise processing chips,voice clear,low noise.
- operating-voltage:6-12VDC.
- The adjustable sensitivity bug range: 5-100 square meters.
- concave design, little echo.
$8.99 -
Adjustable Audio Microphone with Quality Sounds Suitable for HIKVISION Dahua 50sqm Sound Monitor
- Adjustable Audio Microphone with Quality Sounds Suitable for HIKVISION Dahua 50sqm Sound Monitor
- Built in Pre-amplifier.
- With adjustable button.
- Adopt Taiwan design scheme, the miniature SMT design.
$7.59 -
IR Illuminator 850nm 12-LEDs IR Infrared Light with Power Adapter for CCTV Camera (90 Degree)
- CCTV Fill light IR LED Aluminium Illuminator for CCTV Camera With 12LED IR light 12V 2A Infrared CCTV Illuminator.
- Automatically turn ON and OFF. Built-in light sensor, the ir illuminator will be automatically turn on at night and turn off at daytime.
- Waterproof IP65.Ideal for both outdoor and indoor use. With high quality aluminum case and reinforced glass window.
- Greatly improve the performance for night vision cameras. Built-in 12pcs high power LED lights, view angle 90 degree, IR light distance around 100ft. The IR illuminator help producing better night vision image,best work with wide angle IP cameras and CCTV cameras.
- Wave length 850nm Infrared light. The beam lights is INVISIBLE to naked eyes but give a red glow.
- Power supply: DC 12V/2A, plug 5.5×2.1mm. Not included.
$37.99 -
Wireless Doorbell White for Home Classroom Business with 58 Melodies 5 Levels Volume, 850 Ft Range
- Wireless Doorbell With 1 push button transmitter and 2 plug in receivers smart door bell chime perfect for small 2-story homes or large apartments.
- If you need can add more push button transmitter and plug in receivers easily.
- Door bell chime with 58 Melodies & 5 Level Volume meet your different need for tunes and volume.
- Ultra-low power consumption design, sustainable use of Energy.work in -30°C to 70°C suit for different place.
$12.99 – $15.99 -
Wireless Doorbell Black for Home Classroom Business, 58 Melodies, 5 Levels Volume, 850 Ft Range
1. Wireless Doorbell with 1 Push Button + 2 Receiver for Home Classroom 58 Melodies 5 Levels Volume 850 Ft Range Support 2-Story Home or Large Apartment.
2. With 1 push button transmitter and 2 plug in receivers perfect for small 2-story homes or large apartments.
3. Easy install and use can pair more transmitter and receivers if needed.
4. With 58 Melodies & 5 Level Volume Meet your different needed for different music and different volume.
5. Ultra-low power consumption design, sustainable use of Energy. can work in -30°C to 70°C.
$11.99 – $15.99