Top Ambient Light Sensor

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.

Battery Operated Flush Mount Ceiling Light Fixture With Motion Sensor LED Lights for Garage Stairway Hallway Laundry Entryway,Motion Sensing Battery Powered Ceiling Lamp Lights,Black Shade 13'' Dome

• ...ome where no AC power passes through. features a unique matte black finish and open metal barn shape shade, gives a lot of light and add a beautiful accent to your house..
• With PIR Motion Sensor Led Light:With built-in PIR motion detector of 120° detection angle and photocell sensor,it only turns on under dark ambient when motion is detected. Shut off in bright environment. smart LED motion sensor light will instantly turn on when it detects motion from up to 18 feet away, as well as turn off automatically after 20 seconds of no motion.
• Soft Light 300 Lumens (60 watt): Ultra bright LED Lights diffuses well in all directions also spreads a wider coverage 120sqft. comfortable brightness without irritating your eyes in a sudden lighting.Our motion sensor light automatically on/off only under dark (includes dusk to dawn) ambient when motion is detected. it won't eating the battery during the day..
• LED Light With E26 Screw in : Powered by 4 D-cell batteries(not include). Expect about half year of light on each set of batteries with average use of 8-10 activation a day. Free your hand at anywhere, no more fumbling for the light switch in the dark.
• Easy Installation and Application:Without needing wiring or electricians are required. You can install ....

Home Zone Security Motion Sensor Light - Outdoor Weatherproof Wide Coverage LED Security Flood Light

• ✔ SECURITY PLUS STYLE: With the wide frosted lens and compact motion sensor housing, we’ve designed this motion sensor light to offer all the functions you need for a security light in a sleek and modern package to keep your home safe while complementing your overall home aesthetics..
• ✔ EASY SETUP: Install in minutes with quick connect back plate to take the hassle out of mounting your security light (wall mount only).
• ✔ ADJUSTABLE SETTINGS: Customize your outdoor lighting with adjustable ambient light settings to control the daylight level required for motion activated lights to trigger on, light on duration from 5s to 3 min., and motion sensor sensitivity. Motion sensor provides total coverage with 180 degree detection up to 30 ft. in distance..
• ✔ ULTRA BRIGHT LED: Save costs with LED technology with 1600 lumens of 5000K white light lasting up to 5X longer than traditional bulbs enclosed in beautiful curved light house with frosted lens for improved light diffusion (manual override available)..
• ✔ BUY WITH CONFIDENCE: Home Zone Security Curved Motion Sensor Lights are tested for outdoor use and backed with our 5-year product support to keep you covered post purchase.

GE CYNC Smart Wire-Free Motion Sensor Programmable Bluetooth and Wi-Fi Enabled Ambient Light Detection Battery Powered 1 Pack

• Motion sensor lights: The battery powered motion sensor triggers Cync and C by GE smart bulbs, smart plugs, and smart switches to turn on when someone....
• Programmable motion sensor: Schedule your wire-free motion sensor to deactivate during certain hours or turn light bulbs on softly at nighttime. Make....
• Save money and energy: Lights can be turned off after 5 minutes if no motion is detected by the motion sensor. Ambient light detection keeps lights....
• Automatically turn off devices: Connect this smart motion sensor to a Cync or C by GE Smart Plug in the Cync app, and the motion sensor will....
• Expansive motion coverage: With multiple positioning options, it's easy to get expansive motion activated light anywhere in your home. The motion....

Ustellar 50W Smart Outdoor LED Security Light Tunable White 2700K-6500K Motion Sensor Exterior WiFi Flood Light Waterproof Alexa Warm Floodlight Google Outside Spotlight for Backyard House Yard Patio

• 【APP Remote Control Smart Security Light】The first voice control tunnable white smart flood light on Amazon. Motion Detected 50W 3-head outdoor floodlight. 5000LM. NOTE: Remote control via Smart Life App under 2.4GHz Wifi (Not compatible with 5GHz Wi-Fi) Compatible with Android & iOS..
• 【Tunable White Floodlight with Timer】 2700K-6500K color temperature adjustable. Warm white + Daylight white + Cool white. And you can adjust the brightness via APP. The led outdoor light can be set turn on or off at a specific time. And stay at your last setting when you turn on again..
• 【Support Voice/ App /Group Control】Works with Amazon Alexa (Echo/Dot/Tap) and Google Assistant. Remote control home lights in office or on your traveling. Support group control function, you can control multiple lights at the same time..
• 【Motion Sensor Multifunctional Light】Detect ambient motion by PIR sensor and activate lighting while event records can be checked on phone. Upgraded Motion Sensor led, Max detection angle 180°. Max detection distance 60ft. Easily setup and customize the motion detect distance and ambient light trigger level you want..

AXLIZER 2PCS Outdoor Dustproof Rocker Switch, Waterproof Switch, Appliance Switch, Inline ON/Off Rocker Switch

• Automatic on/ off design: the dusk to dawn sensor will automatically turn on your exterior lights at dusk and off at dawn according to ambient lighting levels.
• Adopted an internal design, the post eye light control has an automatic ambient light level detection circuit that automatically switches off during the day and on at night, saving you the trouble of having to remember to switch lights on or off at certain times.
• Photoelectric design accessories: the package comes with 6 packs of black automatic light switches, made of quality material, which are stable, weatherproof and anti rust, you can use them with confidence for a long time, and can serve as small and rainproof street lights photoelectric switch.
• A waterproof cover design: the photoelectric switch for outdoor lights is equipped with a waterproof cover to double protect the sensor lens, which can avoid dirt and dust, and help the switch to work better in hard environments, such as in rainy, windy, snowy days and more.
• Nice compatibility: the mini button photo control inputted voltage is 120 to 227V, which will be compatible with various kinds of lamps fixtures like incandescent, fluorescent, CFL, LEDs.
• The LEDs need to work with DC power, while other voltages are not suitable.

Goodlite, Warm White 3000k G-20238 5W 250LM Horizontal Indoor-Outdoor LED Step Light, Wet Location, Black Finish, Dimmable

• ...warm light, bringing warmth and romance to your house. Meanwhile, it will protect your families from darkness and fear around the home..
• ⭐【Energy Saving Motion Sensor Light Fixture】Functioned by energy-effective design, this motion sensor light indoor is a built-in photocell sensor, it only turns on under dark ambient when motion is detected. Shut off in a bright environment to save energy and prolong battery life. The light will keep off under the daytime and only could be motivated at night..
• ⭐【Easy to Install & Wide Application】No wire needed, quickly and easily install in less than 5 minutes, avoid the fuss of cables and costly installations.Fits for your bedroom, bathroom, laundry, stairs, hallway, workshop, basement, closet, garage, roof, entryway, etc.WhitePoplar Motion Sensor Light is perfect for dark areas around your home..

GX-2009, 4 gas, LEL / O2 / H2S / CO with alligator clip, no charger by RKI Instruments

• Four-gas detector for surveying levels of H2S, oxygen (O2), carbon monoxide (CO), and combustibles in natural and industrial environments, and in other personal safety, training, research, and ambient air monitoring applications.
• Electrochemical cell sensor monitors ambient H2S, oxygen, and carbon monoxide levels, and catalytic bead sensor monitors ambient combustible gasses continuously.
• Audio, visual, and vibration alarms alert simultaneously when ambient H2S, oxygen, carbon monoxide, and combustible gases reach preset low, high, TWA, or STEL levels.
• LCD screen shows up to four ambient gas concentrations, battery level, alarm condition, and the status of calibration, bump, and sensor self-tests.
• Rechargeable Nickel–metal hydride battery reduces the need to replace batteries and much longer charge cycles..