Underwater capable linear lights
4B Dream Co.,Ltd. is the Korean company specializing in firefighting and safety product development and manufacturing which are producing lights for rescue, rescue equipments and safety supplies.
Underwater capable linear light 25m
the device that enables efficient work through transmission and reception between crews who do rescue and search works underwater and allows crews to respond quickly in an emergency
Advantages
- The world’s first two-way communication
- high luminosity
- high tensile strength
- selected as an excellent commercial product by the Ministry of National Defense in 2021
Features
- the device securing an essential view and indicating escape routes for underwater rescue workers
- the world’s first two-way communication (It consists of a main body and controller, which can be transmitted and received to each other.)
- using for long time (6-10 hours)
- changing mode for 4 statges (flashing-lighting on -flashing-visual alarm)
- does not require charging for 10 years after a full charge.
- used by the Ministry of National Defense, National Coast Guard Rescue Team, and fire headquarters.
Product components : main body, charging adapter, user’s guide
Model name
size(mm)
weight
EL wire length
wire diameter
flame resistance
brightness
waterproof
portability
power supply
EL wire
4BDL-0252
H142 × W138 × D93
1.3 kg ± 0.3 kg
25 m ± 0.5 m
3.0 mm ± 0.3 mm
UL94-V0
luminosity more than 30 cd/m²
depth of 50m
single use
rechargeable lithium-ion battery 7.2V 5.2A
high carbon steel wire rope with a tensile strength of more than 2,200 N/mm² inserted
operating mode
lighting on
flashing flashing once per second
flashing flashing twice per second
visual alarm flashing 3 times per second
time (min)
360
600
600
650
anti-discharge circuit is applied which can resolve periodic charging hassle and minimize self-discharge rates (no charge required for 10 years when not used after a full charge)
- 2-year warranty period (free of charge repair except EL wire)
- submit certificate, official test report and experiment report upon delivery (※lists of test report : flame resistance test and 12 others)
- patent registration (10-1751433), Korea, Japan & USA patent registration, international PCT application, excellent procurement product, trial product of excellent commercial products by the Ministry of National Defense
Underwater capable linear light 50m & 70m
NEW: A portable 50-meter and 70-meter versions of the underwater linear light line were recently introduced by the manufacturer, further improving the working range with a single module (Model No. 4BDL-0501, 4BDL-0701 ). Please see below specifications.