---
title: CTN
canonical_url: "https://ctradenet.com/product/565"
last_updated: "2026-07-24T14:11:30.228Z"
locale: fr
meta:
  author: HIsheR
  description: "Description 900m Ultra-Long Transmission with 915MHz US WiFi Version ST-WRK04 is a high-performance solar security camera system designed for large outdoor envi"
  "og:description": "Description 900m Ultra-Long Transmission with 915MHz US WiFi Version ST-WRK04 is a high-performance solar security camera system designed for large outdoor envi"
  "og:title": CTN
---

![Ubox ST-WRK04 Solar Security Camera System with 900m Long Range WiFi Transmission AI Human Detection](https://www.icseecam.com/wp-content/uploads/2025/11/Ubox-ST-WRK04-solar-security-camera-system-2.webp)

# **Ubox ST-WRK04 Solar Security Camera System with 900m Long Range WiFi Transmission AI Human Detection**

**Contactez-nous**

**Le paiement PayPal est affiché avant le paiement**

Ajoutez l'article au panier, vérifiez la commande finale lors du paiement, puis continuez vers PayPal sur la page de paiement sécurisée.

- Le total des commandes, les détails d'expédition et les politiques sont confirmés sur CTN avant la redirection.
- PayPal ou le partenaire pris en charge gère l'étape de paiement proprement dite sur la page sécurisée externe.

[**Examiner le flux de paiement **](https://ctradenet.com/checkout)

Sécurité de niveau entreprise • Support 24/7 • Couverture mondiale

## Description

### 900m Ultra-Long Transmission with 915MHz US WiFi Version

ST-WRK04 is a high-performance solar security camera system designed for large outdoor environments with long-distance monitoring requirements. Using the **915MHz US WiFi version**, the system supports an extended **over 900 meters** of camera-to-host transmission in open, interference-free areas. The WiFi Repeater (SR01) supports wired and WiFi dual-mode network access, ensuring stable video transmission for **up to four SK04 solar cameras**, ideal for ranches, farms, orchards, estates, and wide-area properties.

### Four Solar-Powered Cameras with Clear Day & Night Monitoring

This solar security camera system includes **four SK04 cameras**, each equipped with a **3W solar panel** and a built-in **8000mAh lithium battery** for long-lasting outdoor endurance. The cameras deliver HD live streaming (2304×1296/15fps), with switchable **infrared night vision** and **white-light full-color night vision**. With a 10m PIR detection range, IP66 waterproofing, and Bluetooth BLE + QR code setup, the system provides stable and reliable surveillance in diverse outdoor scenarios.

### Intelligent Detection, Dual Storage & App-Based Control

ST-WRK04 solar security camera system features essential AI functions including human detection, motion detection, activity area setting, and deployment time customization to reduce false alarms. Each camera supports **dual storage**—cloud storage and TF card storage (up to 128GB)—with free local playback. Full-duplex voice intercom, PIR alarm push, and Ubox app support (Android/iOS) enhance remote management for homeowners, farmers, and estate operators who require seamless multi-camera monitoring.