Reolink E SERIES E540 E540 5MP Outdoor PT Security Camera - Color Spotlight Night Vision - 3× Optical Zoom - Wi-Fi & PoE - IP65 Weatherproof
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Product Features
Technical Overview
This network camera captures video at 2560 × 1920 resolution with H.264 compression, ensuring efficient storage without compromising image quality. The 3× optical zoom varifocal lens provides adjustable focal lengths from 2.8 mm to 8 mm, allowing precise framing of surveillance areas. Audio support includes a built-in microphone and speaker for two-way communication.
Storage options include support for memory cards up to 512 GB, with remote management capabilities for convenient monitoring and control. The camera operates on 12 V DC power with Power over Ethernet (PoE) support, simplifying installation by combining data and power transmission through a single cable.
Relevant factors for this section include HD Recording, Night Vision, Night Vision Distance, Image Sensor Type. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The Reolink E540 stands out with its combination of high-resolution imaging, advanced night vision, and smart detection capabilities. The color spotlight night vision maintains full-color monitoring in darkness, while the 3× optical zoom allows detailed observation of distant subjects without digital interpolation.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Smart Detection Technology, Dual-Band Connectivity.
Smart Detection Technology
Advanced algorithms distinguish between people, vehicles, and animals, reducing false alerts and focusing attention on relevant security events.
- Person Detection
- Vehicle Detection
- Animal Detection
Dual-Band Connectivity
Supports both 2.4GHz and 5GHz Wi-Fi bands for flexible wireless installation, along with Bluetooth for easy initial setup and configuration.
- Wi-Fi Connectivity
- Bluetooth Support
- Fast Ethernet
Deployment / Use Cases
The E540 is ideal for perimeter security, entry point monitoring, and property surveillance in residential, commercial, and industrial settings. Its weatherproof construction and wide operating temperature range make it suitable for outdoor installation in various climates.
The PT mount design enables pan and tilt functionality with preset point tracking, allowing automated monitoring of specific areas. Integration with smart home systems and virtual assistants like Google Assistant enables voice control and seamless integration into existing smart security ecosystems.
Relevant factors for this section include HD Recording, Night Vision, Night Vision Distance, Image Sensor Type. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Residential Security
Monitor driveways, gardens, and entry points with color night vision and smart detection that distinguishes between family pets and potential intruders.
Business Surveillance
Secure retail spaces, warehouses, and office perimeters with high-resolution recording and remote management capabilities for multi-location monitoring.
Physical Profile
With a compact diameter of 3.54 inches (90 mm) and weighing just over one pound, the E540 maintains a discreet presence while providing robust surveillance capabilities. The PT mount offers flexible positioning options, and the IP65 rating ensures protection against dust and water jets for reliable outdoor operation.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.01 lb (458 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Weight
- 1.01 lb (458 g)
- Length
- 2.8 mm (0.11")
Highlights
- 5-megapixel resolution for detailed surveillance footage
- Color spotlight night vision with 40 ft (12.19 m) range
- 3× optical zoom varifocal lens for adjustable viewing
- Smart detection for people, vehicles, and animals
- Pan and tilt functionality with auto tracking
- Dual-band Wi-Fi and PoE connectivity options
- IP65 weatherproof rating for outdoor durability
- Support for up to 512 GB memory card storage
- Two-way audio with built-in microphone and speaker
- Integration with Google Assistant and smart home systems
Specifications
| Specifications | |
|---|---|
| Manufacturer | Reolink Digital Technology Co., Ltd. |
| Manufacturer Part Number | E SERIES E540 |
| Brand Name | Reolink |
| Product Series | E |
| Product Model | E540 |
| Product Name | Smart 5MP HD Dual-Band Wi-Fi PT Security Camera |
| Product Type | Network Camera |
| Technical Information | |
| HD Recording | Yes |
| Night Vision | Yes |
| Night Vision Distance | 40 ft (12.19 m) |
| Night Vision Type | Infrared/Color |
| Number of IR LEDs | 10 |
| Virtual Assistant Supported | Smart Home,Google Assistant |
| Infrared (IR) Cut-off Filter | Yes |
| Display & Graphics | |
| Image Sensor Type | CMOS |
| Image Sensor Size | 1/2.7" |
| Color Supported | Color |
| Field of View | Horizontal: 90°-50°,Vertical: 53°-30° |
| Effective Camera Resolution | 5 Megapixel |
| Video | |
| Video Formats | H.264 |
| Maximum Video Resolution | 2560 x 1920 |
| Maximum Frame Rate | 20 fps |
| Audio | |
| Audio Support | Yes |
| Lens | |
| Lens Type | Varifocal |
| Minimum Focal Length | 2.8 mm (0.11") |
| Maximum Focal Length | 8 mm (0.31") |
| Lens Included | Yes |
| Maximum Aperture | f/1.6 |
| Optical Zoom | 3x |
| Exposure | |
| PTZ Modes | Preset Point |
| Network & Communication | |
| Connectivity Technology | Wired & Wireless |
| Remote Management | Yes |
| Wireless Technology | Wi-Fi,Bluetooth |
| Ethernet Technology | Fast Ethernet |
| Protocols | HTTPS,SSL,TCP/IP,UDP,HTTP,IPv4,UPnP,RTSP,RTMP,ONVIF,SMTP,NTP,DHCP,DNS,DDNS,FTP,P2P |
| Storage | |
| Storage Type | Memory Card |
| Internal Memory | 512 GB |
| Interfaces/Ports | |
| Network (RJ-45) | Yes |
| Power Description | |
| Input Voltage | 12 V DC |
| Power Source Type | PoE,DC |
| Physical Characteristics | |
| Mount Type | PT Mount |
| Form Factor | Compact |
| Durability | Weather Proof |
| Diameter | 3.54" (90 mm) |
| Weight (Approximate) | 1.01 lb (458 g) |
| Environmental Conditions | |
| Minimum Operating Temperature | 14°F (-10°C) |
| Maximum Operating Temperature | 131°F (55°C) |
| Minimum Operating Humidity | 20% |
| Maximum Operating Humidity | 85% |
| Miscellaneous | |
| Features | Day/Night,Infrared Detection,Audio Detection,Built-in Infrared Illuminator,Built-in Microphone,LED Spotlight,Motion Detection,Human Detection,Built-in Speaker,Smart Tracking,HTTPS Encryption |
| Indoor/Outdoor | Outdoor |
| Ingress Protection Rating | IP65 |
| Warranty | |
| Limited Warranty | 2 Year |
FAQ
What is the maximum resolution of the Reolink E540 camera?
The Reolink E540 captures video at 2560 × 1920 resolution, which is 5 megapixels. This provides detailed surveillance footage that maintains clarity even when zoomed in, making it suitable for identifying faces, license plates, and other important details in security scenarios.
How does the night vision work on this camera?
The camera features dual night vision capabilities with both infrared and color spotlight illumination. It uses 10 IR LEDs for traditional black-and-white infrared night vision up to 40 feet, plus an LED spotlight that enables full-color night vision for more detailed monitoring in low-light conditions.
What connectivity options does the E540 support?
This camera offers both wired and wireless connectivity options. It supports dual-band Wi-Fi (2.4GHz and 5GHz), Bluetooth for easy setup, and Fast Ethernet with Power over Ethernet (PoE) capability. The PoE support allows for simplified installation using a single cable for both power and data transmission.
Is this camera suitable for outdoor installation?
Yes, the Reolink E540 is designed for outdoor use with an IP65 weatherproof rating that protects against dust and water jets. It operates in temperatures from 14°F to 131°F (-10°C to 55°C) and humidity from 20% to 85%, making it suitable for various outdoor environments and weather conditions.
What storage options are available for recorded footage?
The camera supports local storage via memory cards with capacity up to 512 GB. This allows for continuous recording without requiring network video recorder (NVR) equipment, though it can also integrate with NVR systems for centralized storage and management in larger surveillance setups.
Does the camera include smart detection features?
Yes, the E540 includes advanced smart detection that can distinguish between people, vehicles, and animals. This reduces false alarms from non-threatening motion like moving branches or pets, while ensuring alerts for relevant security events. The camera also features motion detection and auto-tracking capabilities.