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Trail Camera

Best SMTPs/FTPs No-Glow Stealth 4G Trail Camera

The Willfine 4.0T-CG is a 4G cellular infrared trail camera built for serious hunters who demand maximum concealment in the field. Equipped with 59 pcs 940nm No-Glow IR LEDs, it captures crystal clear nighttime activitys without emitting visible light, helping reduce the risk of spooking game. With built-in GPS positioning and 4G LTE remote transmission, hunters can monitor camera location and field activity anytime — without physically entering the hunting area.

Why No-Glow Matters So Much

Game animals — especially large cervids — are extremely light-sensitive. Even 850nm low-glow IR still emits a faint red glow in the dark, while the 4.0T-CG uses 940nm No-Glow technology, placing the IR light fully outside the visible spectrum. Day or night, the camera remains completely invisible to both wildlife and humans.

Core parameters of the product

Core parameters of the product 32MP Image Quality
Core parameters of the product 1080P Video with Sound
Core parameters of the product 20M Detection Range
Core parameters of the product 0.2s Trigger Speed
Core parameters of the product 940nm Infrared Technology
Core parameters of the product GPS Location Pin
Core parameters of the product SMTP(s)/FTP(s) Transmit Options
Core parameters of the product IP66 Weatherproof
Core parameters of the product 2.0"TFT Color Screen

12×AA batteries / DC 12V-2A

SD card 8GB–128GB, up to 128GB max after formatting; IP66

Core strengths

32MP Stunning Image Quality

32MP Stunning Image Quality

Up to 32MP photo resolution (6528 x 4896) makes it easy to distinguish antler structure and judge body size — reliable visual evidence for sound hunting decisions.
Always Connected — Auto Carrier Selection Across 140+ Networks

Always Connected — Auto Carrier Selection Across 140+ Networks

Automatically switches and connects across 140+ cellular networks to maintain a stable connection in remote mountains, farms, and wilderness, ensuring real-time image transmission and uninterrupted intelligence.
On-Demand Image & Video Capture — Triggered Remotely in Real Time

On-Demand Image & Video Capture — Triggered Remotely in Real Time

No on-site visit required; remotely initiate photo or video capture requests via the App to obtain the latest hunting ground dynamics in real time.
Built-in Color LCD — Easy Setup & On-Screen Preview

Built-in Color LCD — Easy Setup & On-Screen Preview

Built-in 2.0-inch TFT color LCD screen allows on-site preview of captured footage and parameter adjustment right after powering on without needing a phone, greatly increasing deployment efficiency for multiple units.
Built-in GPS — Camera Location Tracking with Theft Alerts

Built-in GPS — Camera Location Tracking with Theft Alerts

Built-in GPS records each camera's exact coordinates — clear management and theft protection across multi-camera deployments. Once moved or stolen, alerts are triggered immediately, providing double security for your assets.
Core strength

Product List

4.0T CG Antenna

4.0T CG Antenna

4.0T CG Data Cable

4.0T CG Data Cable

4.0T CG Strap

4.0T CG Strap

video

video

Product Specifications

1Effective Pixels
2560×1920；4:3		 Day/Night Mode
Yes2
IR Setting
59pcs; 940nm-IR LED		 Operating Keys
7
Lens
DFOV=60°；F=2.0 / DFOV=100°；F=2.4 // Auto IR-Cut-Remove (at night)		 LCD Screen
2.0”TFT, RGB
PIR Angle
Maximum support of 20m		 PIR Distance
20m
Picture Size
Image Size: 8MP/12MP/24MP /32MP(3264×2448/4032×3024/5440×4080)		 Shooting Numbers
1P-5P
Picture Format
.jpg		 Video Resolution
HD (1280×720)；FHD (1920×1080)
Video Format
.mov		 Trigger Time
0.2s-0.4s
Trigger Interval
4s-7s		 Camera + Video
Yes
Time Lapse
Yes		 GPS
Yes
Memory
SD Card (8GB – 32GB)		 SD Card Cycle
ON/OFF

Beyond Manufacturing, We Deliver Value

Willfine delivers full-stack capability — from hardware and Edge AI to connectivity, cloud, and applications — enabling partners to launch intelligent, efficient, and reliable outdoor imaging products and services.

Four Core Values

Full-Stack R&D and In-House Design— From hardware and mechanical design to firmware, AI algorithms, and cloud platforms, everything is developed in-house for greater product consistency and faster iteration.

Edge-to-Cloud Integration — We provide integrated solutions from front-end devices to backend platforms, reducing development complexity and integration costs.

Field-Proven Reliability— fOur products are extensively tested in demanding outdoor conditions to ensure long-term stability, durability, and reliability.

Fast Customization & Scalable Delivery — We support deep ODM/OEM customization with fast response times and scalable manufacturing capabilities.

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AI Native Outdoor Imaging

We are not simply adding AI to traditional outdoor devices. We are redefining outdoor imaging products from the ground up with AI at the core.



Willfine specialize in building intelligent outdoor imaging systems designed for real-world environments, combining AI technology, edge computing, and global connectivity to deliver reliable, efficient, and scalable solutions for hunting, wildlife observation, nature monitoring, and outdoor security.

Built for the real world. Designed for the outdoors.

Unlike AI products designed mainly for lab conditions, our systems are engineered from day one for demanding outdoor environments. From freezing mountains to humid forests, from ultra-long standby performance to remote data transmission, every detail is validated in real-world field conditions.

Edge AI + Cloud AI Integrated Architecture

Our systems combine Edge AI and Cloud AI into a unified architecture, enabling real-time on-device intelligence together with powerful cloud-based analysis.

AI at the Edge — The device itself can perform multiple intelligent recognition and analysis tasks, including:Object Detection、Image Recognition、Behavior Analysis、Low-Power, High-Efficiency AI Processing. Edge computing significantly reduces false triggers, minimizes unnecessary data transmission, and improves battery efficiency.

AI in the Cloud— The cloud platform further enables:AI Model Training & Optimization、Data Management & Insights、Visualization & Real-Time Alerts. The collaboration between edge devices and cloud services helps customers rapidly build a complete AI-powered outdoor imaging ecosystem.1

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FAQ

Yes, we are a professional manufacturer with an in-house R&D team. We support OEM services including logo printing on the camera housing, packaging box and user manual. We also provide ODM services covering firmware & App customization and new mold development.

Related documents

WILLFINE 4.0T-CG Download Documents