L4 UAV Drone Searchlight

Overview

The ViewPro L4 UAV Drone Searchlight is a high-performance aerial lighting solution designed to deliver exceptional brightness and precise control for various drone-based applications. With a luminous flux of 4000 lumens, a color temperature of 6940K, and a long-range beam covering 150 meters, this searchlight is ideal for nighttime operations, search-and-rescue missions, and industrial inspections. Mounted on a 3-axis gimbal, the L4 ensures stable illumination with ±0.02° vibration compensation, even in dynamic flight conditions. Its 8° field of view (FOV) allows focused lighting over an expansive area of 346㎡ at 150 meters altitude, making it an essential tool for professional UAV applications.

Features

• High Luminous Flux: Emits 4000 lumens of powerful brightness for optimal visibility in low-light environments.
• Precision Beam: With an 8° FOV, the searchlight offers a focused beam that illuminates areas up to 346㎡ at a flight height of 150 meters.
• Stable 3-Axis Gimbal: The gimbal offers a mechanical range of -30° to 230° pitch and ±300° yaw, ensuring smooth and precise control.
• High Durability: Operates in extreme temperatures from -20°C to +60°C, suitable for various weather conditions.
• Advanced Control Options: Compatible with PWM, TTL, and S.BUS control methods for seamless drone integration.
• Energy Efficiency: Consumes only 38W of power while delivering exceptional illumination.

Specifications

Hardware Parameters

Gimbal Specifications

Searchlight Specifications

Package

• Net Weight: 630g (Viewport version)
• Product Dimensions: 129.5 × 70 × 151.4 mm (Viewport version)
• Included Accessories:
  • Searchlight and gimbal assembly
  • Screws and damping components
  • High-quality packaging with foam cushioning for safe transportation

Applications

• Search and Rescue: Enables efficient night operations with long-range visibility and precision control.
• Industrial Inspections: Perfect for inspecting bridges, pipelines, and other infrastructure in low-light conditions.
• Public Safety and Law Enforcement: Assists in patrols, crowd monitoring, and emergency responses.
• Environmental Monitoring: Ideal for wildlife tracking and environmental research at night.
• Event Coverage: Enhances nighttime event photography and videography with stable and focused lighting.

The ViewPro L4 UAV Drone Searchlight combines power, precision, and versatility, making it an indispensable tool for professional drone operations requiring reliable and high-performance illumination.

L4 Searchlight features 2-axis stabilized gimbal with 4 pcs LED illuminating system, luminous flux is up to 4000lm, light can be switched on/off with remote controller. Integrated aluminium alloy housing with built-in cooling fan are optimized for heat dissipation and anti-interference. Vibration is eliminated using four damping balls and a lightweight damping board. 300° rotation remains possible through gimbal rotation. It has an operating range of up to 150m and can be easily integrated onto open source UAV platform, lighting the space at night or in utter poor light environment for users in night surveillance, emergency response/search and rescue, firefighting…… 

Professional 2-axis High-precise FOC Program

Stabilizing the searchlight is a highly optimized 2-axis gimbal with pinpoint-precise motor rotation with a control accuracy of ±0.02° powered by a dedicated processor. 

Multi Control Methods

Defualt PWM and Serial port TTL control, SBUS is optional. 

Control box signal interfaces:

Compatible with Viewport

Searchlight is compatible with Viewpro quick release connector Viewport. Viewport is an option known as easy assembly, plug and play.

For more information about Viewport, please check below video instruction: 

Applications

Mainly supply in public safety, firefighting, law enforcement, search and rescue, infrastructure/facility repair and maintennance etc. 

Dimensions