---
title: "Secondary Monitoring Detection Device — Anti-Violence"
url: "https://anti-violence.xluxury.site/product/high-cost-performance-ratio-good-performance-at-a-competitive-price/"
date: 2026-08-30
---

# Secondary Monitoring Detection Device

## Product Details

| Property | Value |
|----------|-------|
| Price | ¥30,610.00 |
| Availability | In Stock |
| SKU | 71 |
| Categories | Secondary monitoring devices |

• High Positioning Accuracy The product utilizes radio frequency acoustic detection technology, characterized by its high precision in positioning.

• Remote Distortion-Free Listening Supports remote, distortion-free listening functions in conjunction with drones and robots.

• Low Noise Employs built-in lossless sound detection technology and noise cancellation technology to realistically reproduce the original sound.

• Intuitive Human-Machine Interaction Displays sound waveforms on an LCD screen, supporting four adjustable scanning speeds.

• Ready to Use Simple operation, ready to use upon startup.• Extended Standby Time Low power consumption, supports up to 20 hours of continuous operation.

• High Reliability Supports IP67 protection level.

• Safe and Radiation-Free Meets national electromagnetic radiation safety standards, absolutely safe for humans.

• High Cost-Performance Ratio Good performance at a competitive price.

High positioning accuracy: The product adopts radio frequency listening detection technology and has the characteristics of high-precision positioning

Remote distortion-free listening: Supports remote distortion-free listening function with drones and robots

Low noise: Adopts built-in lossless sound detection technology and noise elimination technology to realistically restore the original sound

Intuitive human-computer interaction: LCD displays sound waveform and supports four adjustable scanning speeds

Ready to use: simple operation, can be used after power on

Long standby time: low power consumption, the device supports 20 hours of long-term work

High reliability: supports IP67 protection level

Safe and radiation-free: meets national electromagnetic radiation safety requirements and is absolutely safe for the human body

High cost performance: good performance and favorable price