3.5 Inch Wireless Baby Monitor with Night Vision and 200-Metre Range
This 3.5-inch wireless baby monitor delivers reliable childcare monitoring with advanced technical specifications. The device operates on 2.4G wireless digital transmission across 2,400-2,483 MHz frequency range with four frequency points and FM modulation. With a transmission distance of 200 metres barrier-free and 30 metres through walls, parents can maintain constant supervision while moving around the house. The digital encrypted signal ensures privacy and security, while over 250 frequency hopping points prevent interference from WiFi networks and other wireless devices.
Technical Features and Quality Construction
This section details the precise engineering and performance specifications that make this baby monitor a reliable childcare solution. From the camera's light sensitivity to the monitor's display quality, every component is designed for clear, consistent performance.
Camera Optical Design
The camera unit measures 57mm in diameter by 67mm height with minimum illumination capability of 1.5Lux at F1.5 aperture. This allows the camera to capture clear images in low-light conditions typical of nursery rooms during night-time. The image resolution reaches 628 × 582 pixels in PAL format or 510 × 492 in NTSC, ensuring detailed visual monitoring. Transmission power is maintained at 80mW with receiving sensitivity of ≤-85dBm for stable signal quality.
Display Technical Specifications
The 3.5-inch TFT LCD screen provides 480 × 240 resolution with an effective display area of 49.2mm × 38.142mm. The dot pitch measures 0.1025mm × 0.163mm, creating sharp image reproduction with 250 cd/m³ brightness level. Viewing angles are optimized at 10° up, 30° down, and 45° left/right minimum, allowing flexible positioning while maintaining clear visibility. Current consumption is rated at DC 12V 700mA for efficient power management.
Environmental Durability Features
Constructed to operate reliably in various conditions, the monitor functions within -10℃ to +50℃ temperature range and stores safely from -20℃ to +60℃. The system maintains performance at 85% relative humidity, making it suitable for different room environments. The built-in battery system provides over 2 hours of continuous operation, allowing temporary use during power outages or when moving between rooms.
Practical Applications and Usage Scenarios
This baby monitor serves multiple practical purposes in daily childcare routines. From night-time monitoring to temperature management, the device offers comprehensive supervision capabilities for modern parenting needs.
Professional Childcare Settings
In childcare centres and professional settings, the monitor's 200-metre range allows staff to monitor multiple rooms from a central location. The temperature display function helps maintain optimal room conditions between 18-22℃ recommended for infant comfort. The two-way intercom enables communication without entering the room, minimizing disruptions during nap times. The encrypted signal transmission ensures privacy compliance in shared care environments.
Everyday Home Monitoring
For home use, parents can garden or complete household tasks while maintaining audio and visual contact with their baby. The night vision capability provides clear monitoring during night feeds without turning on lights that might disturb sleep patterns. The built-in lullaby function can be activated remotely to soothe babies back to sleep, while the temperature monitoring ensures nursery conditions remain within safe parameters throughout day and night cycles.
Travel and Versatile Usage
The compact size and battery operation make the monitor ideal for travel, visiting relatives, or holiday accommodations. The device works effectively in different room layouts and can be positioned for optimal viewing angles. The multiple plug options (AU, EU, UK, US styles) ensure compatibility with international power systems, while the wireless operation eliminates cord safety concerns around cribs and play areas.
Measurable Benefits and Value Proposition
This monitoring system delivers concrete advantages through its technical specifications and design features. The combination of range, clarity, and additional functions provides comprehensive childcare support with measurable performance benefits.
Long-Term Value Analysis
With durable construction rated for extensive temperature ranges and humidity tolerance, this monitor represents a long-term childcare investment. The replaceable battery system extends product lifespan beyond typical corded monitors. The interference-resistant frequency hopping technology ensures reliable performance even as home wireless networks evolve and multiply over time. The multiple plug compatibility adds value for families who travel or relocate internationally.
User Satisfaction Features
Purchase Decision Support
This baby monitor combines technical reliability with practical childcare features at a competitive price point. The 200-metre range exceeds typical home monitoring needs, while the encrypted signal ensures privacy protection. The battery operation provides flexibility during power outages or room changes. For parents seeking comprehensive monitoring with clear visual and audio quality, this device delivers measurable performance advantages over basic audio-only monitors.