High-Brightness Dual-Head LED Emergency Light | 470lm | 3.7V 2200mAh Battery Backup HM-TWS02

HM-TWS02 2*3W High-Output Dual-Head Emergency Light

The HM-TWS02 is a robust and dependable dual-head emergency light designed for large commercial and industrial spaces. Delivering an impressive 470 lumens from high-quality 2835 LED chips, it ensures maximum visibility during power outages. Built with fire-resistant ABS and PC, and featuring a wide AC85-265V input range, it is powered by a high-capacity 2200mAh Li-ion battery. This CE and RoHS certified unit is a versatile safety essential for offices, warehouses, and manufacturing facilities.

  • LED Power : 2*3W
  • Emergency Duration: 180mins
  • Warranty: 3Years
  • Battery Pack: Li-ion 3.7V 2200mAH
  • Lumens: 470lm
  • Test: Manual Test
  • Working Mode:Non-maintained
  • Certification:CE / RoHS

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    FEATURES

    Product Details

    Description

    HM-TWS02: Professional High-Brightness Dual-Head Emergency Twin Light

    The HM-TWS02 is engineered to provide powerful, wide-angle illumination when it’s needed most. With its twin adjustable heads, this unit can light up two different directions simultaneously, making it ideal for intersections and long hallways. Its superior 470-lumen output ensures that even in large warehouses or high-ceiling environments, evacuation paths remain clearly visible.

     Features:

    • Dual High-Output Heads:Two adjustable 3W lamps provide a combined 470 lumens of cool white light, covering a vast area during emergencies.
    • Global Voltage Compatibility: Supports a wide input range of AC 85-265V, ensuring stable performance even in regions with unstable electrical grids.
    • Superior Battery Life:Equipped with a reliable 7V 2200mAh Li-ion battery, providing extended runtime to meet and exceed standard safety codes.
    • Durable Construction:Made from high-quality ABS and PC materials, offering excellent impact resistance and flame retardancy.
    • High-Efficiency LEDs:Utilizes high-performance 2835 LED chips for maximum brightness-to-energy ratio.
    • Wall/Ceiling Mountable:Slim and compact design (29cm length) allows for easy installation above exit doors or on high corridor walls.

    Technical Specifications:

    Model HM-TWS02
    LED Power 2*3W
    Input Voltage AC85-265V,50/60Hz
    Emergency Output 470lm
    Color Temperature 6000K
    Battery Type Li-ion 3.7V 2200mAh
    Emergency Runtime: ≥ 180 Minutes (3 Hours)
    Installation Wall mounted
    Dimenstions 290 * 68 * 107 mm
    Working Mode Non-maintained
    Charging Time 24hours
    Warranty 3Years
    Test Manual Test
    Color Options White
    IP Rating IP20
    Standard EN60598-2-22
    High-Brightness Dual-Head LED Emergency Light | 470lm | 3.7V 2200mAh Battery Backup HM-TWS02
    High-Brightness Dual-Head LED Emergency Light | 470lm | 3.7V 2200mAh Battery Backup HM-TWS02
    High-Brightness Dual-Head LED Emergency Light | 470lm | 3.7V 2200mAh Battery Backup HM-TWS02
    High-Brightness Dual-Head LED Emergency Light | 470lm | 3.7V 2200mAh Battery Backup HM-TWS02
    High-Brightness Dual-Head LED Emergency Light | 470lm | 3.7V 2200mAh Battery Backup HM-TWS02
    High-Brightness Dual-Head LED Emergency Light | 470lm | 3.7V 2200mAh Battery Backup HM-TWS02

    High-Brightness Dual-Head LED Emergency Light | 470lm | 3.7V 2200mAh Battery Backup HM-TWS02

    HM-TWS02 Dual-Head LED Emergency Light RFQ:

    Q1: How does the “Wide Voltage” feature of the HM-TWS02 benefit international buyers?

    A: The HM-TWS02 supports AC 85-265V, which is a universal voltage range. This means the product can be safely used in countries with 110V systems (like the USA) and 220V-240V systems (like Europe, Southeast Asia, and the Middle East). For international wholesalers, this reduces inventory complexity as one model fits all global markets.

    Q2: Is the 470-lumen output sufficient for industrial warehouses?

    A: Yes, 470 lumens is significantly brighter than standard domestic emergency lights. This high-output design is specifically intended for industrial and commercial use where ceilings are higher and spaces are larger. The dual adjustable heads allow the light to be focused on specific evacuation paths or equipment, ensuring maximum safety in complex environments.

    Q3: What makes the Li-ion 3.7V 2200mAh battery a reliable choice?

    A: The 2200mAh Li-ion battery provides a high energy density, allowing the unit to remain compact while delivering powerful illumination for several hours. Compared to older Lead-Acid or Ni-Cd batteries, Li-ion batteries have a lower self-discharge rate and a longer overall lifespan, reducing the total cost of ownership and maintenance frequency for building owners.

    Q4: Can the heads of the HM-TWS02 be adjusted after installation?

    A: Absolutely. Each of the two lamp heads can be independently tilted and swiveled. This allows the installer to direct the light precisely where it is needed—for example, one head pointing down a flight of stairs and the other toward an exit door—providing tailored safety coverage for any architectural layout.

     

     

    Technical Specifications

    Model HM-TWS02
    LED Power 2*3W
    Input Voltage AC85-265V,50/60Hz
    Emergency Output 470lm
    Color Temperature 6000K
    Battery Type Li-ion 3.7V 2200mAh
    Emergency Runtime: ≥ 180 Minutes (3 Hours)
    Installation Wall mounted
    Dimenstions 290 * 68 * 107 mm
    Working Mode Non-maintained
    Charging Time 24hours
    Warranty 3Years
    Test Manual Test
    Color Options White
    IP Rating IP20
    Standard EN60598-2-22

    RFQ

    Q1: How does the “Wide Voltage” feature of the HM-TWS02 benefit international buyers?

    A: The HM-TWS02 supports AC 85-265V, which is a universal voltage range. This means the product can be safely used in countries with 110V systems (like the USA) and 220V-240V systems (like Europe, Southeast Asia, and the Middle East). For international wholesalers, this reduces inventory complexity as one model fits all global markets.

    Q2: Is the 470-lumen output sufficient for industrial warehouses?

    A: Yes, 470 lumens is significantly brighter than standard domestic emergency lights. This high-output design is specifically intended for industrial and commercial use where ceilings are higher and spaces are larger. The dual adjustable heads allow the light to be focused on specific evacuation paths or equipment, ensuring maximum safety in complex environments.

    Q3: What makes the Li-ion 3.7V 2200mAh battery a reliable choice?

    A: The 2200mAh Li-ion battery provides a high energy density, allowing the unit to remain compact while delivering powerful illumination for several hours. Compared to older Lead-Acid or Ni-Cd batteries, Li-ion batteries have a lower self-discharge rate and a longer overall lifespan, reducing the total cost of ownership and maintenance frequency for building owners.

    Q4: Can the heads of the HM-TWS02 be adjusted after installation?

    A: Absolutely. Each of the two lamp heads can be independently tilted and swiveled. This allows the installer to direct the light precisely where it is needed—for example, one head pointing down a flight of stairs and the other toward an exit door—providing tailored safety coverage for any architectural layout.

    Custom Containers FAQs

    Qigao is a welder and flame cutting machines leader in China. We insists on supplying professional technology, high performance and good after-sale service to meet the requirements of customers from around the worlds. China Qigao will try our best to become your one-stop supplier. Name your detailed task and we will find a solution together!

    These oxy-fuel flame gas cutting machine are well used in shipbuilding, oil production, metallurgy, metal structure and other manufacturers etc.

    Different sizes of the cutting tips, different cutting thickness. First confirm the needed cutting thickness, then select the corresponding cutting nozzles. See below detailed parameter of G02 (acetylene)and G03 (propane)tips.

    TypeNo.Gas cutting
    aperture(mm)
    Cutting
    Thickness(mm)
    Cutting speed
    (mm/min)
    Oxygen
    pressure(Mpa)
    Acetylene
    pressure(Mpa)
    Acetylene
    GO₂
    #000.85-10600-4500.2-0.3>0.03
    #01.010-20480-3800.2-0.30.03
    #11.220-30400-3200.25-0.350.03
    #21.430-50350-2800.25-0.350.03
    #31.650-70300-2400.3-0.40.04
    #41.870-90260-2000.3-0.40.04
    #5290-120210-1700.4-0.60.04
    #62.4120-160180-1400.5-0.80.05
    #72.8160-200150-1100.6-0.90.05
    #83.2200-28090-600.6-1.00.05
    #93.6270-35090-600.7-1.10.05
    #104350-40070-500.7-1.20.06

     

    Type

    No.

    Gas cutting
    aperture(mm)

    Cutting
    thickness(mm)

    Cutting speed
    (mm/min)

    Oxygen
    pressure(Mpa)

    Acetylene
    pressure(Mpa)

    Propane
    GO3

    #0

    0.7

    5-10

    800-450

    0.2-0.3

    >0.03

    #1

    0.9

    10-20

    480-300

    0.2-0.3

    0.03

    #2

    1.2

    20-35

    400-320

    0.3-0.4

    0.03

    #3

    1.5

    35-60

    350-280

    0.3-0.4

    0.03

    #4

    1.8

    60-90

    300-240

    0.4-0.6

    0.04

     

    #5

    2.1

    90-130

    260-200

    0.4-0.6

    0.04

    #6

    2.5

    130-180

    220-180

    0.4-0.6

    0.04

    #7

    2.7

    180-250

    200-160

    0.5-0.7

    0.05

    #8

    3.1

    250-330

    180-140

    0.5-0.7

    0.05

    #9

    3.5

    330-380

    130-90

    0.6-0.8

    2.05

    #10

    4.0

    380-450

    90-50

    0.6-0.8

    0.05

    Yes, they can. Our standard machines are with the circling-parts to do extra circling cutting, including their main straight-line cutting function. What’s more, the plasma cutting also is available.

    The main differences between CG1-30A and CG1-30B is the working rail. 30A is with “H” rail, 30B is with hole rail. You can select the wanted rail before confirm the order. The rail is different, the price will be different.

    MIG welders, TIG welders, MMA welders, hand spot welding machines, welding carriage and portable spot welding machines, stud welding machines and so on.

    What is the warranty time for welding and cutting machines.

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