EVERSECU HF-BS21-4

EVERSECU 2K Plug&Play Wireless PTZ Security Camera User Manual

Model: HF-BS21-4

Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your EVERSECU 2K Plug&Play Wireless PTZ Security Camera. Please read this manual thoroughly before using the product to ensure proper setup and functionality. Keep this manual for future reference.

What's in the Box

Verify that all items are present and in good condition upon unpacking.

  • EVERSECU 2K Plug&Play Wireless PTZ Security Camera
  • Instruction Manual (this document)
  • Mounting Screws

Product Overview

The EVERSECU 2K Plug&Play Wireless PTZ Security Camera is designed for indoor surveillance, offering 2K resolution, pan-tilt-zoom capabilities, two-way audio, and advanced motion detection features. Its unique plug-and-play design allows for direct connection to a standard power outlet.

EVERSECU 2K Plug&Play Wireless PTZ Security Camera with key features highlighted

Image: Overview of the EVERSECU 2K Plug&Play Wireless PTZ Security Camera, showcasing its compact design and integrated power plug.

Camera Components and Dimensions

Diagram of EVERSECU camera components and dimensions

Image: Detailed diagram illustrating the camera's components including the power plug, infrared/white light, HD lens, photosensitive sensor, and speaker, along with its dimensions (60mm width, 115mm height, 66mm depth).

  • Power Plug: Integrated for direct wall outlet connection.
  • HD Lens: Captures 2K resolution video.
  • Infrared/White Light: Provides both infrared and full-color night vision.
  • Photosensitive Sensor: Detects ambient light for automatic night vision activation.
  • Speaker: Enables two-way audio communication and sound alarms.
  • Microphone: Captures audio for two-way communication.

Setup

1. App Installation

Download the O-Kam PRO App from your smartphone's app store (iOS App Store or Google Play Store). Register for an account or log in if you already have one.

2. Powering On the Camera

EVERSECU camera plugged into a wall outlet

Image: The EVERSECU camera is shown plugged directly into a standard wall outlet, illustrating its easy, plug-and-play installation.

Plug the camera directly into a standard 110V~240V power outlet. The camera will power on automatically. Wait for the camera's indicator light to flash, indicating it is ready for pairing.

3. Connecting to Wi-Fi

  1. Open the O-Kam PRO App on your smartphone.
  2. Tap the "+" icon to add a new device.
  3. Follow the on-screen instructions to select your camera model and connect it to your 2.4GHz Wi-Fi network. Ensure your Wi-Fi password is correct.
  4. The app will guide you through scanning a QR code with the camera or other pairing methods.
  5. Once connected, the camera's indicator light will turn solid, and you will see the live feed in the app.

Operating Instructions

Live View

Access the O-Kam PRO App and select your camera from the device list to view the live video feed. You can pinch to zoom digitally within the live view.

Pan, Tilt, and Digital Zoom

Use the directional controls within the O-Kam PRO App to remotely adjust the camera's viewing angle. The camera supports 355° pan and 110° tilt. Digital zoom (up to 4x) can be activated by pinching the live view screen.

Two-Way Audio

Illustration of two-way audio communication via the EVERSECU camera

Image: A visual representation of the two-way audio feature, showing a parent communicating with a child through the camera via a smartphone app.

Tap the microphone icon in the app to speak through the camera's speaker. Tap the speaker icon to listen to audio from the camera's surroundings. This allows for real-time conversation with individuals near the camera.

Night Vision Modes

Comparison of infrared and full-color night vision modes

Image: A split view demonstrating the difference between infrared night vision (monochrome) and full-color night vision (illuminated by spotlight) provided by the camera.

The camera offers two night vision modes:

  • Infrared Night Vision: Automatically activates in low light conditions, providing clear black and white video up to 31 feet.
  • Spotlight Color Night Vision: Utilizes built-in white LEDs to provide full-color video in dark environments, effective up to 65.6 feet. This mode can be set to activate automatically upon motion detection or manually via the app.

Motion Detection & Alerts

EVERSECU camera detecting an intruder and triggering an alarm

Image: The camera is shown in an indoor setting, with an intruder in the background, illustrating how the alarm and security features deter unwanted presence.

Enable motion detection in the O-Kam PRO App settings. When motion is detected, the camera will:

  • Send real-time push notifications to your smartphone.
  • Record video clips of the event.
  • Optionally trigger a loud sound alarm to deter intruders.

Humanoid Auto Tracking

EVERSECU camera detecting and tracking a person

Image: The camera is positioned in a living room, with a child highlighted by a red box, demonstrating the humanoid detection and auto-tracking capability.

Activate Humanoid Auto Tracking in the app settings. The camera will intelligently detect and follow human figures, reducing false alarms caused by pets or other non-human movements.

Storage Options (SD Card / Cloud)

EVERSECU camera with icons for TF card and cloud storage

Image: The camera is displayed alongside icons representing TF card (local) and cloud storage options, highlighting dual recording capabilities.

The camera supports two storage methods for recorded video:

  • Local Storage: Insert a Micro SD card (not included) into the designated slot on the camera. The camera will record continuously or upon motion detection to the card.
  • Cloud Storage: Subscribe to the optional cloud storage service via the O-Kam PRO App for secure, off-site video backup.

Alexa Integration

Connect your EVERSECU camera to Amazon Alexa for voice control. Follow the instructions in the O-Kam PRO App or Alexa app to link your accounts. Once linked, you can use voice commands to view live feeds on compatible Alexa-enabled devices (e.g., "Alexa, show me the living room camera").

ONVIF & RTSP Support

The camera supports ONVIF and RTSP protocols, allowing for integration with Network Video Recorders (NVRs) and third-party surveillance software. Refer to your NVR or software documentation for specific setup instructions using the camera's IP address and streaming URLs.

Maintenance

  • Cleaning: Use a soft, dry cloth to clean the camera lens and body. Do not use liquid cleaners or aerosols.
  • Firmware Updates: Regularly check the O-Kam PRO App for available firmware updates to ensure optimal performance and security.
  • Power Cycle: If the camera experiences issues, unplug it from the power outlet for 10 seconds, then plug it back in to restart.

Troubleshooting

ProblemPossible CauseSolution
Camera not connecting to Wi-FiIncorrect Wi-Fi password; Camera too far from router; Only 5GHz Wi-Fi available.Verify Wi-Fi password; Move camera closer to router; Ensure you are connecting to a 2.4GHz Wi-Fi network.
No live view in appCamera offline; Internet connection issue.Check camera's power and Wi-Fi connection; Restart camera and router; Check your internet connection.
Motion alerts not receivedMotion detection disabled; App notifications blocked.Enable motion detection in app settings; Allow notifications for O-Kam PRO App in phone settings.
SD card not recordingSD card full or corrupted; Incorrect recording settings.Format SD card via app; Check recording schedule/settings; Replace SD card if corrupted.

Specifications

  • Model Number: HF-BS21-4
  • Video Capture Resolution: 1920p (2K)
  • Connectivity Technology: Wireless (2.4GHz Wi-Fi)
  • Power Source: Corded Electric (Built-in Outlet Plug, 110V~240V)
  • Special Features: 2-Way Audio, Local Recording, Motion Sensor, Night Vision (IR & Color), Plug & Play, Humanoid Auto Tracking
  • Indoor/Outdoor Usage: Indoor
  • Compatible Devices: Smartphone, Tablet, Desktop, Laptop, Digital Video Recorder (via ONVIF/RTSP)
  • Controller Type: Amazon Alexa, O-Kam PRO App
  • Mount Type: Power Outlet
  • Connectivity Protocol: ONVIF, RTSP
  • Item Dimensions: Approximately 2.4 x 2.6 x 4.5 inches (60mm x 66mm x 115mm)
  • Video Capture Format: MP4

Warranty and Support

For warranty information and technical support, please refer to the EVERSECU official website or contact their customer service directly. Keep your purchase receipt as proof of purchase.

EVERSECU Customer Support: Visit the EVERSECU Store on Amazon

© 2026 EVERSECU. All rights reserved.

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