Best Ambient Light Sensor

Dyson Lightcycle Desk Light, with Intelligent Local Daylight Tracking (Black/Nickel)

• Powerful light (100-1000 lux, 2700-6500K), with glare protection, low optical flicker (.
• Heat Pipe technology keeps six high-power LEDs cool enough to protect light quality for 60 years.
• Ambient motion sensor switches light on when you're near, and off when you're away for 2 minutes.
• Ambient light sensor reacts to changes in background light, keeping your space at a constant brightness.
• Adjusts its light for your age, task and sleep times, controlled by the Dyson Link app.

Fosmon Wireless Remote Control Electrical Outlet Switch (2 Pack) - ETL Listed, (15A, 125V 1875W) Remote Light Switch Outlet Plug with Braille (On/Off) Mark for Lamp, Lights, Fans, Expandable

• ...ble and safe, you can use with confidence.
• Built-in external photosensitive switch, also applied as a small and rainproof street light controller photoelectric switch.
• Intelligent detection design: this light sensor photocell turns on your exterior lights at dusk and dawn, automatically control lighting according to ambient lighting levels.
• The internal design has an automatic ambient light level detection circuit that automatically switches off during the day and on at night.
• Waterproof to withstand bad weather: equipped with a waterproof cap, photo eye sensor for outdoor lights is designed to double protect the sensor lens, assists the conversion to work better in harsh environments, like rainy, windy, snow day and so on.
• Multiple compatibility: light switch daylight sensor's voltage is 120V AC, can be compatible with most lamps, such as incandescent, fluorescent, CFL, HPS, LED.
• Remember that LEDs operate on DC power, other voltages are not suitable.
• Broad utilization: dust to dawn sensor features time-delay detection circuit, accurate detection of natural light, no accidental light, such as oncoming traffic lights, can be applied to street lights, domestic lights, factories, highways and so on.

PIR Motion Sensor Light Socket,E26/E27 Smart Lamp Bulb Holder Adapter Auto On/Off Light Control Suitable For Garage Basement Porch Storage Room

• 1) Motion Sensor Light Socket : The motion sensor does very well in detecting when someone is approaching. It has two adjustments. With Time Button adjustment can set the duration for which it will be 'on". With LUX Button can set the ambient light level below which it will turn on, so that it will not turn on if there is sufficient ambient light already..
• 2) Applicable Light Socket: This motion sensor light bulb socket is suitable for all E26/E27 screw on illuminates, it can convert your ordinary light bulb into an infrared sensor light. Maximum power is 60W and maximum voltage is 100v-240v ..
• 3) Simple Controls and Great Flexibility: It utilizes the infrared energy from human as control-signal source,and it can an identify day and night automatically..
• 4) Wide Application: it can be used in Basement, Pantry Room, Storage Room, closet, stairs, corridors etc,suitable for various demands in your daily life..
• 5) Easy to install: No extra tools needed, just picks up motion and light turns on, make the installation literally a breeze, save the cost for electrician..

Sceptre-Nebula White 34" UltraWide 1000R Curved Gaming Monitor 3440 x 1440 up to 165Hz 1ms 99% sRGB Ambient Light Sensor, HDR1000 Height Adjustable 2022 (C345B-QUN168W)

• 165Hz Refresh Rate Stay above the pack with 165Hz, giving you an edge in performance as frames transition instantly..
• 1ms Response Time Colors fade and illuminate instantly with a 1ms response time, eliminating ghosting and piecing together precise imagery during action-packed scenes and gaming..
• 1000R Curvature The 1000R degree curved design immerses you completely into the gaming landscape, allowing you to spot all threats and opportunities before all of your competitors..
• 350 Brightness Stunning and vivid colors illuminate the screen like never before with 350 cd/m² brightness..
• Ambient Light Sensor With an ambient light sensor, the screen is readable in different environments. The ambient light sensor helps reduce eye strain by either increasing the screen brightness to compensate for bright sunlight near a window or dimming the screen for nighttime reading..

Sceptre 34" UltraWide 1000R Curved Gaming Monitor 3440 x 1440 up to 165Hz 1ms 99% sRGB Ambient Light Sensor, HDR1000 Height Adjustable Nebula White 2022 (C348B-QUN168W)

• 1000R Curvature: The 1000R degree curved design immerses you completely into the gaming landscape, allowing you to spot all threats and opportunities before all of your competitors..
• up to 165Hz Refresh Rate: Stay above the pack with 165Hz, giving you an edge in performance as frames transition instantly..
• 1ms Response Time: Colors fade and illuminate instantly with a 1ms response time, eliminating ghosting and piecing together precise imagery during action-packed scenes and gaming..
• Ambient Light Sensor: With an ambient light sensor, the screen is readable in different environments. The ambient light sensor helps reduce eye strain by either increasing the screen brightness to compensate for bright sunlight near a window or dimming the screen for nighttime reading..
• HDR1000 HDR1000 (High Dynamic Range) enhances dynamic contrast ratio, illuminating colors up to 50% brighter than SDR while displaying profoundly clear dark colors..

Sceptre 32' QHD Curved Monitor 2560 x 1440 up to 165Hz 144Hz 1ms HDR1000 99% sRGB, Light Sensor Height Adjustable DP HDMI USB Type C 3.1 Build-in Speakers Nebula White 2021 (C325B-QWN168W)

• HDR1000: HDR1000 (High Dynamic Range) enhances dynamic contrast ratio, illuminating colors up to 50% brighter than SDR while displaying profoundly clear dark colors..
• QHD Resolution: Quad (QHD) resolution is aptly named for having four times more pixels (2560 × 1440) than HD and delivers a splash of transcendent color and piercing clarity..
• up to 165Hz Multiple Ports: The DisplayPorts deliver up to 165Hz refresh rate, providing incredible visibility & agility to beat your standard player. All 3 HDMI ports and the USB-C port provide an impressive 144hz refresh rate..
• Ambient Light Sensor: With an ambient light sensor, the screen is readable in different environments. The ambient light sensor helps reduce eye strain by either increasing the screen brightness to compensate for bright sunlight near a window or dimming the screen for nighttime reading..
• Luminous Backcover Lights: A colorful LED light illuminates the back cover of the monitor, delivering a uniquely modern design..

Sceptre 27" Curved Nebula White QHD 2K Monitor 2560 x 1440p up to 165Hz 1ms HDR1000 99% sRGB Ambient Light Sensor Luminous Backcover Lights Height Adjustable Build-in Speakers (C275B-QWN168W)

• 1MS Response Time: Colors fade and illuminate instantly with a 1ms response time, eliminating ghosting and piecing together precise imagery during action-packed scenes and gaming..
• up to 550 Lux Brightness: Stunning and vivid colors illuminate the screen like never before with 550 cd/m² brightness..
• HDR1000: HDR1000 (High Dynamic Range) enhances dynamic contrast ratio, illuminating colors up to 50% brighter than SDR while displaying profoundly clear dark colors..
• up to 165Hz Refresh Rate: Stay above the pack with 165Hz, giving you an edge in performance as frames transition instantly..
• Ambient Light Sensor: With an ambient light sensor, the screen is readable in different environments. The ambient light sensor helps reduce eye strain by either increasing the screen brightness to compensate for bright sunlight near a window or dimming the screen for nighttime reading..

Projectables Northern Lights LED Projection Night Light with Moving Atmospheric Effects, 30404, Aurora Borealis Motion Effects Project Onto Wall and Ceiling,Multi

• Motion Projectables Night Light – Projects motion image of the northern lights onto the wall or ceiling.
• Ambient Light – The slow-moving northern lights are great for creating ambient lighting for bedtime.
• Dusk-to-Dawn Sensor – The LED light-sensor automatically turns the night light on at dusk and off at dawn for efficient operation.
• Plug-in – Uses only a single receptacle, leaving the other open for other electronics.
• Reliable LED – The bright LED provides a long-lasting, energy-efficient, light show and will not burn out or need a replacement.

LED Night Light Plug in Nightlight with Dusk to Dawn Sensor Smart Warm White Night Wall Light Anti-Infrared for Bathroom, Bedroom, Home, Kitchen, Hallway, Energy Efficient, Round, 2 Pack

• LED night light with anti-infrared light sensor, works perfectly during the night. Sensing ambient brightness accurately with no interference. No flash or blink when facing night vision devices like baby camera..
• Real warm white LED light, 3200K night light plug into wall which is warmer than regular cool white night light, producing soothing and warm white light instead of cold white light, making rooms comfortable..
• Light sensor night light that will only light up when ambient brightness is dark enough, ideal for bathroom, bedroom, kitchen, hallway, staircase, baby room, kids room, adults, children..
• High quality LED beads, larger lighting area with built in radiator, ensures the light is bright, natural and uniform. LED night light with smart dusk to dawn sensor even lower the electric cost to less than a Dollar a year..
• Compact size night light with 100% ABS, added fire retardant material to meet V-0 grade fire resistant. CE / FCC / RoSH / PSE certified plus 15 months "No Worries" Warranty..

120v Ac Dusk to Dawn Sensor for Outdoor Lighting Photoelectric Switch Photocell Light Sensor Hardwired Post Eye Light Control Most Outdoor Lamp Fixtures Bulbs, 3 Pieces

• UL Listed: Our photocell sensor is UL listed to ensure quality and your safety, for a wide range of residential and commercial applications..
• Function: The photocell sensor inside senses sunlight and automatically turns lights on at dusk and off at dawn.Time delay function inside the sensor eliminates the load temporarily switching off due to car headlights, lightening or another temporary light source..
• Specifications: The rated voltage of photocell light sensor is 120Vac, 50/60Hz, 1.2W max power consumption, 96%RH related humidity, -40℃~70℃ ambient temperature, 10~20Lx on and 30~60Lx off operate level..
• Occasion: The photoelectric switch is applicable to control the street lighting, passage lighting and doorway lighting automatically in accordance with the ambient lighting level..
• Easy Installation: Disconnect power, remove junction box cover, place the switch in knockout hole and fasten with locknut.Remember that don't install the switch with the Photocell facing artificial or reflected light,this will cause the unit to cycle on and off at night..

OLIGHT RN 180 Smart Bike Tail Light 180 Lumens Break Sensing Rear Light 260° Visibility USB Rechargeable Waterproof Bicycle Taillight 8 Modes Fit All Bicycles for Road Cycling, Commuting

• ✅【Transparent Optical Fiber】With a highly transparent lighting strip design, it can reach up to the max output of 180 lumens, 260-degree visibility, and 2000 meters visible range..
• ✅【Ambient Light Sensor】The tail light has 8 modes: 3 constant modes, 4 flash modes, and 1 smart mode. The built-in light sensor automatically adjusts the brightness according to ambient lighting conditions..
• ✅【Motion Sensor】Built-in with the latest light and motion sensors, RN 180 TL can detect the sudden stop and will increase its output to 180 lumens in a frenzy of flashes, warning fellow travelers and motorists. It will protect you day and night, move and braking..
• ✅【Convenient to Use】Multiple mounting methods to fit in saddles and with different seat posts, which make you easy to operate. Memory function, battery indicator, and rechargeable USB cable are convenient for riders..
• ✅【IPX6 waterproof】Feathery 1.3 oz, and exquisite case design with IPX6 waterproof rate, can be used normally in the downpour..

Motorola One 5G Ace (2021) 128GB+6GB RAM 6.7' Display XT2113-2 Smartphone (Locked to T-Mobile ONLY) - Volcanic Gray (Renewed)

bluSensor® IoT - Remote Monitoring

• humidity, temperature, dew-point, CO2, TVOC, air pressure, ambient light sensor.
• alarm notifications via e-mail, sms, voice.
• other supported cloud provider: IBM Watson IoT, MQTT.