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Dubai


Office 901, Floor 9, The One Tower, Barsha Heights, Dubai, UAE

+971 4 3716300


general.mena@cchengtechnology.com




Hong Kong


15/F, North Tower, World Finance Centre, Harbour City, Tsim Sha Tsui, Kowloon, Hong Kong

+852 2589 0055


general.hk@cchengtechnology.com

Automatic AI dimming
One-step to select different lighting scenario quickly and linkage with different family moments automatically, such as “Dining Moment”, ”Learning Moment”, ”Relax Moment” etc.
More than 20 processes

Smart switch

One-step to create a new intelligent scenario

Anti-glare glassInk coating0.5% Clear coatingAnti-glare coatingInk coatingUltra-white glassUltra-white glassAF CoatingCoatingElectroplateToughening and hardening treatmentUltrasonicCNC

Smart spotlight

Smart downlight

Smart lighting driver

One thousand precision dimming

Smart strip light

Custom 3838 dual color temperature light source,
RA90 high color display,
2700k~6500k adjustable
One thousand precision dimming

Smart switch

Live wiring only
  • Size (86mm * 86mm * 41mm)
  • Operating Tem (-20 ~ 50°C)
  • Operating Humidity (< 95% RH)
  • Input Voltage (220V ~ 50HZ)
  • Rated Load (Zero fire)
    • Rated Load (Zero fire)
    • 1-200W/R (LED)
  • Depth (30mm)
  • Material (Glass+V0 Flame resistant material)
  • Protocol (ZigBee 3.0)
Live + Neutral Wiring
  • Size (86mm * 86mm * 41mm)
  • Operating Tem (-20 ~ 50°C)
  • Operating Humidity (< 95% RH)
  • Input Voltage (220V~ 50HZ)
  • Rated Load (Single fire)
    • 3-700W/R
    • 3-200W/R(LED)
  • Depth (30mm)
  • Material (Glass+V0 Flame resistant material)
  • Protocol (ZigBee3.0)

Smart scenario switch 4 gang & 6 gang

Live + neutral wiring
  • Operating Tem. (-20 ~ 50°C)
  • Operating Humidity (< 95% RH)
  • Input Voltage (220V~,50HZ)
  • Control (Wireless smart control)
  • Material (Glass+V0 Flame resistant material)
  • Protocol (ZigBee3.0)

Smart driver for strip light

  • Input Voltage (200~240V AC)
  • Output Voltage (110V DC)
  • Protocol (Zigbee3.0)
  • Distance (50m)
  • Accuracy of dimming (0.1%)
  • PWM (2000Hz-20KHz)
  • Protection (Short over-protection, road pressure protection, too high protection, flow temperature protection)
  • Power (90W)
  • PF (0.95)
  • Operating Tem. (≤95%RH)
  • Materials (Class v0 flame retardant PC)
  • Size (166(L)*52(W)*38(H)mm)
  • Weight (450g)

Smart driver for downlight & spotlight

  • Input Voltage (220-240V~50/60Hz 30W)
  • Output voltage PF (8~36V DC 0.9(@36V/800mA))
  • Output current (50~800mA)
  • Protocol (Zigbee 3.0)
  • Accuracy of dimming (0.1%)
  • PWM (2000Hz-20KHz)
  • Power (30W)
  • PF (0.9(@36V/800mA))
  • Materials (Class v0 flame retardant PC)
  • Size (159(L)x48(W)x32(H)mm)
  • Weight (166g)
  • Protection
    • Short over-protection, road pressure protection
    • Too high protection
    • Flow temperature protection

Smart downlight

  • Power supply (Work With KNOW LED Light Driver)
  • Chips (COB)
  • Illumination (75lm/W)
  • Power (8W)
  • Operating Humidity (≤95%RH)
  • Color rendering (Ra≥98,Ra9≥95)
  • Cooling (Aluminium radiator)
  • CCT (2700K~6500K)
  • Luminous (450Lm)
  • Lifespan (30000h)
  • Angle of rotation (30° ,180°)
  • Beam angle (120°)

Smart spotlight

  • Power supply (Work With KNOW LED Light Driver)
  • Chips (COB)
  • Illumination (75lm/W)
  • Power (8W)
  • Operating Humidity (≤95%RH)
  • Color rendering (Ra≥98,Ra9≥95)
  • Cooling (Aluminium radiator)
  • CCT (2700K~6500K)
  • Luminous (450Lm)
  • Lifespan (30000h)
  • Angle of rotation (30° ,180°)
  • Beam angle (120°)

Smart strip light

  • Power supply (Work With KNOW LED Light Driver)
  • Package mode (Chirps + Resistance + Wire + Adhesive)
  • Chip (3838double color chips)
  • Illumination (≥100lm/W)
  • Power (5W/m)
  • Operating humidity (≤95%RH)
  • Color rendering (Ra≥90,R9≥55)
  • CCT (2700K~6500K)
  • Luminous (500lm/m)
  • Length (3m/roll)
  • Cutting (Every 50cm)
  • lifespan (30000 Hours)
ZigBee version

Smart curtain

  • Item (LCM01)
  • Power supply (AC~ 200-240V,50/60Hz)
  • Protocol (Zigbee 3.0)
  • Distance (30m)
  • Operating Tem. (-20 °C ~55 °C)
  • Feature (Support hand pull start, power failure hand pull, limit setting)
  • Item Max Pull (50kg)
  • Torque (2N·m)
  • Operating Speed (12cm/s)
  • Max operating time (12min)
  • Noise (35dB)

Smart curtain elastic track from 2.5 meter to 3 meter

  • Item (LCT11-LCT12)
  • Material (6065T5)
  • Depth (1.6mm)
  • Weight (0.47kg/m)
  • Load-bearing (60KG every 3 meter)

We will be happy to contact you about your order.

Preorder

    Focus on smart living experience with

    our products

    Find us

    our locations

    Dubai
    Office 901, Floor 9, The One Tower, Barsha Heights, Dubai, UAE

    +971 4 3716300
    Hong Kong
    15/F, North Tower, World Finance Centre, Harbour City, Tsim Sha Tsui, Kowloon, Hong Kong

    +852 2589 0055

    Copyright 2021 @Know.