---
product_id: 35484403
title: "GK-15A CCTV HD Low Noise Microphones High Sensitive Pre-amp Audio Pickup Device Tiny Spy Microphone for DVR Security Camera Surveillance System Sound Voice Monitoring"
brand: "huachuangrui"
price: "113.11 DT"
currency: TND
in_stock: true
category: "Electronics"
url: https://www.desertcart.tn/products/35484403-gk-15a-cctv-hd-low-noise-microphones-high-sensitive-pre
store_origin: TN
region: Tunisia
---

# GK-15A CCTV HD Low Noise Microphones High Sensitive Pre-amp Audio Pickup Device Tiny Spy Microphone for DVR Security Camera Surveillance System Sound Voice Monitoring

**Brand:** huachuangrui
**Price:** 113.11 DT
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** GK-15A CCTV HD Low Noise Microphones High Sensitive Pre-amp Audio Pickup Device Tiny Spy Microphone for DVR Security Camera Surveillance System Sound Voice Monitoring by huachuangrui
- **How much does it cost?** 113.11 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/35484403-gk-15a-cctv-hd-low-noise-microphones-high-sensitive-pre)

## Best For

- huachuangrui enthusiasts

## Why This Product

- Trusted huachuangrui brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Specification Input  Type of Microphone：Electret Nominal Voltage：DC9-12V Operating Current：25mA wire connection：Audio female RCA jack Female DC power plug Features Range：262ft (80m) Tranmission Distance：3281ft (1000m) Output Signal ：2.5Vpp / -25db Response Frequency：100-5500HZ Output Impedance ：600Ω Sensitivity：-60dB Signal to Noise Ration (SNR)：60dB (1m 40dB sound source) 50dB (10m 40dB sound source) Direction Omnidirectional Max SPL (sound pressure level)：80dB SPL (1KHz, THD 1%) Dynamic Range：35dB (1KHz at max dB SPL) Physical Appearance Material：Plastic and PVC Product Dimensions：D:87.65mm Product Weight：29.9g Additional Information Standards/Certifications ：CE/FCC/RoHS Operating Temperature：-4°F-104°F (-20°C-40°C) Storage Temperature：-22°F-122°F (-30°C-50°C) Relative Humidity ：95% or less (non-condensing) Package Dimensions：89*89*54mm Package Weight：51.5g

## Features

- Super high gain mini microphones capturing audio evidence for security camera system
- Mushroom shape design，Low noise processing chips，High fidelity and pure voice
- Built in DSP(Digital signal processor)and automatic gain control(AGC)circuit
- RCA for audio output, Female DC power plug input
- Response Frequency：100-5500HZ，Power require: DC DC9-12V

## Images

![GK-15A CCTV HD Low Noise Microphones High Sensitive Pre-amp Audio Pickup Device Tiny Spy Microphone for DVR Security Camera Surveillance System Sound Voice Monitoring - Image 1](http://ecx.images-amazon.com/images/I/31CwB6ZqAaL.jpg)

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**Shop now:** [https://www.desertcart.tn/products/35484403-gk-15a-cctv-hd-low-noise-microphones-high-sensitive-pre](https://www.desertcart.tn/products/35484403-gk-15a-cctv-hd-low-noise-microphones-high-sensitive-pre)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-20*