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{"title":"BK4 Red-Blue Warning Projector with DJI EPORT Interface and 5-Second Quick Mount","imgUrl":"https:\/\/img.chinax.com\/nimg\/1c\/84\/17d0985f77b1ceb0bb71c032b0bb-200x200-1\/bk4_red_blue_warning_projector_with_dji_eport_interface_and_5_second_quick_mount.jpg","attrs":{"Brand Name":"AOISUN","Minimum Order Quantity":"1","Payment Terms":"L\/C,D\/A,D\/P,T\/T","Delivery Time":"2 weeks"}}
{"title":"PL10 Multi-Color Warning Light for DJI M4D\/M4TD Drones with 70 Full-Color","imgUrl":"https:\/\/img.chinax.com\/nimg\/ec\/48\/ee4fd4206d64d5a9f04cbe72f496-200x200-1\/pl10_multi_color_warning_light_for_dji_m4d_2fm4td_drones_with_70_full_color_programmable_led_beads_2c_4_flashing_modes_2c_and_dual.jpg","attrs":{"Brand Name":"AOISUN","Minimum Order Quantity":"1","Payment Terms":"L\/C,D\/A,D\/P,T\/T","Delivery Time":"2 weeks"}}
{"title":"Professional UAV-Mounted Loudspeaker with 130dB Max Sound Pressure, 650m","imgUrl":"https:\/\/img.chinax.com\/nimg\/71\/90\/e1cfbc2d0bbf20ee9ab32dc91118-200x200-1\/professional_uav_mounted_loudspeaker_with_130db_max_sound_pressure_2c_650m_broadcast_distance_2c_and_one_click_rotation_quick_rele.jpg","attrs":{"Brand Name":"AOISUN","Minimum Order Quantity":"1","Payment Terms":"L\/C,D\/A,D\/P,T\/T","Delivery Time":"2 weeks"}}
{"title":"HY-TZ200 Gimbal Searchlight with 16000LM High Luminous Flux 200m Effective","imgUrl":"https:\/\/img.chinax.com\/nimg\/ac\/d8\/d9e8eed850d17a7fb088280198c1-200x200-1\/hy_tz200_gimbal_searchlight_with_16000lm_high_luminous_flux_200m_effective_illumination_distance_and_one_click_rotation_quick_rele.jpg","attrs":{"Brand Name":"AOISUN","Minimum Order Quantity":"1","Payment Terms":"L\/C,D\/A,D\/P,T\/T","Delivery Time":"2 weeks"}}
{"title":"HY-PT60 Multi-Channel Caster with 60kg Max Load per Hook, One-Click Quick","imgUrl":"https:\/\/img.chinax.com\/nimg\/d3\/83\/12367d72bfded262ee1550ec85fe-200x200-1\/hy_pt60_multi_channel_caster_with_60kg_max_load_per_hook_2c_one_click_quick_release_2c_and_sequential_electric_control_for_uav_aer.jpg","attrs":{"Brand Name":"AOISUN","Minimum Order Quantity":"1","Payment Terms":"L\/C,D\/A,D\/P,T\/T","Delivery Time":"2 weeks"}}
{"title":"HY-PT60 6-Segment Multi-Channel Caster with 60kg Max Load per Hook One-Click","imgUrl":"https:\/\/img.chinax.com\/nimg\/35\/b4\/364dfe666a2cbd6ccb9ad7ade99f-200x200-1\/hy_pt60_6_segment_multi_channel_caster_with_60kg_max_load_per_hook_one_click_quick_release_and_sequential_electric_control_for_uav.jpg","attrs":{"Brand Name":"AOISUN","Minimum Order Quantity":"1","Payment Terms":"L\/C,D\/A,D\/P,T\/T","Delivery Time":"2 weeks"}}
{"title":"HY-SJ60 Zipline Device with 60kg Max Load and 30m Max Pay-Out Length Featuring","imgUrl":"https:\/\/img.chinax.com\/nimg\/30\/0c\/b793c4b6ee28fb9c093f4a65ce36-200x200-1\/hy_sj60_zipline_device_with_60kg_max_load_and_30m_max_pay_out_length_featuring_one_click_quick_release_for_aerial_rescue.jpg","attrs":{"Brand Name":"AOISUN","Minimum Order Quantity":"1","Payment Terms":"L\/C,D\/A,T\/T,D\/P","Delivery Time":"2 weeks"}}
2-in-1 Strobe Light & Dual-Stage Projector for DJI M4 Series UAVs
The BK4 Red-Blue Warning Projector is a high-performance 2-in-1 UAV-mounted accessory that integrates dual-channel red-blue strobe lighting and a precision dual-position projectile launcher into a single compact unit. Engineered for professional tactical, emergency response, and search and rescue missions, this versatile device delivers enhanced situational awareness and flexible payload deployment capabilities while maintaining seamless compatibility with DJI Matrice M4 series UAVs via the dedicated DJI EPORT interface.
Dimensions: ≤85×75×35 mm
Power Supply: DC 9-17V
Power Consumption: ≤25W
Protection Rating: IP55
Operating Temperature: -20℃ to +50℃
Key Features & Capabilities
2-in-1 Integrated Design: Combines dual-channel red-blue strobe lighting and dual-position projectile launcher in one compact unit
DJI EPORT Interface: Seamless integration with DJI Matrice M4 series UAVs
Dual-Channel Strobe Lighting: Two independent 120° wide-angle red-blue strobe channels with 360° visibility
Advanced 2-Stage Projection: Dual-position launcher enables separate deployment of two payloads with strap and hanging line projection modes
5-Second Quick Installation: Bottom quick-mount design requires no UAV modifications
Rugged Construction: IP55 protection and wide temperature range for harsh environments
Lightweight & Efficient: Minimal payload burden with optimized power consumption
Applications
Emergency Search and Rescue: Mark UAV position and deploy emergency supplies to stranded individuals
Law Enforcement Tactical Operations: Area cordoning and deployment of marking/surveillance equipment
Disaster Relief Deployments: High-visibility warning and emergency supply delivery to isolated areas
Night Patrol & Security: Position marking and monitoring device deployment for enhanced security
Maritime Rescue Operations: Life buoy and signaling device delivery with 360° visibility
Mountain & Remote Area Rescue: Emergency shelter and GPS beacon deployment in low-visibility conditions
Industrial Site Emergency Response: Hazard area cordoning and sensor equipment deployment
Why Choose BK4 Red-Blue Warning Projector?
The BK4 represents cutting-edge engineering specifically designed for DJI Matrice M4 series UAVs, providing a comprehensive solution for critical tactical and emergency missions. Its integrated design eliminates the need for multiple accessories while reducing UAV payload burden. With seamless DJI EPORT integration, 360° visibility, advanced projection capabilities, and rugged environmental resistance, the BK4 ensures mission success in the most demanding scenarios.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2021
Total Annual:
10000000 USD-15000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
As AOISUN, we are a professional supplier of drone payloads, drone accessories, sensors, drone gimbal cameras, drone tethered systems, and underwater drones - your one-stop solution provider for drone products.
Our aim is to supply high-quality drone products at affordable prices, backed by satisfa... As AOISUN, we are a professional supplier of drone payloads, drone accessories, sensors, drone gimbal cameras, drone tethered systems, and underwater drones - your one-stop solution provider for drone products.
Our aim is to supply high-quality drone products at affordable prices, backed by satisfa...
