The Best Photoelectric Sensors of 2023

Smart Auto Photocell Sensor -- Automatically turns light on at dusk and off at dawn, giving you energy savings and convenience without the need for manual operation. Rate Voltage: 120VAC; Applicable Voltage: 110-130VAC; Rated Loading: 1800W Tungsten; 1800VA Ballast.

Time Delay Function -- Accurately judges natural light, won't be triggered due to occasional light such as car headlights, lightning or other temporary light. This photo control is suitable for parking lot, street lighting, outdoor lighting, factory, indoor lighting, pedestrian pathway and landscape lighting.

Adjustable Light & Swivel Design -- You can adjust the angle as your idea. The photocell swivels for optimal light positioning, focusing light on where you need it to be is effortless.

IP 65 Waterproof -- UL Listed. The casing of photoelectric sensor is made of high quality polycarbonate and polycarbonate, which is corrosion preventive and waterproof to ensure longer life.

Security -- The outdoor lighting control can simulate home occupancy to deter intruders when you are away from home. It's compatible LED, CFL, fluorescent,incandescent and other types of bulbs. This is a must-have safety item for vacation homes and vacant rental properties.

Supply Voltage:10-30V DC;Type : NPN（Switchable normally open or normally closed）;Wire Type : DC 3 Wire

Sensory Distance : 0-2m（Adjustable distance）；Color : Black;Working temperature: -25-55 degrees.

Body Size：34mm x11mm x 21mm/1.34" x0.43" x0.82"(L*W*H);Cable Length : 200cm/78.7";Weight : 70g

Package Content: 1 x Photoelectric Switch+1 x Mounting Bracket(with screws,nut)+1 x Reflector Panel

This product is widely used in outdoors gates, garage doors for indoor/outdoor usage etc.

Help keep your family safe with this battery operated smoke alarm; It requires no rewiring for installation and provides continuous monitoring even if there's a power failure

Equipped with both a photoelectric and ionization sensor to quickly detect both fast burning, and smoldering fires

Single test/silence button lets you easily check alarm function and mute false alarms; Use Polaroid AA batteries for best results

Loud 85 decibel siren sounds to alert you to danger

To ensure complete protection make sure to place one on each level of your home and in each bedroom

First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert brand trust survey in February 2018)

DUSK TO DAWN PHOTOCELL SENSOR SWITCH -- This photocell sensor switch will automatically turn on lights at dusk and off at dawn. No need for manual operation anymore. The delay feature in the outdoor light sensor prevents the accidental triggering off the light due to the headlights of a passing car or lightning.

MULTI VOLTAGE SWIVEL PHOTOSENSOR -- Handles between 120V and 277V and compatible with LED, CFL, fluorescent, incandescent and other types of bulbs, so you can use this photoelectric switch sensor in most various occasions such as outdoor lighting, exterior lighting, street lighting, passage lighting, and doorway lighting.

UL LISTED PHOTOCELL LIGHT SENSOR -- Covered with UL certificate, surge protection available, heavy-duty body, P65 Water-resistant, AC 120-277 input voltage, 50/60Hz, threaded diameter 1.06 inch, 5-20Lx on and 20-60Lx off operate level.

EASY TO INSTALL -- With a swivel mount, this outdoor light controller can be easily installed it at a precise spot focusing light. Just disconnect power, place screw thread of the SWITCH in the knockout hole and fasten with rubber gasket and zinc alloy lock-nut.

RELIABLE QUALITY AND SERVICE -- UL listed, 3 year warranty available. Please feel free to contact us for refund or replacement if you have any questions or quality problem about the outdoor photocell sensor. We will response within 24 working hours..

【Automatic Light Control】 Automatically switches on post light at dusk and off at dawn, no need manual operation. On level: 10-16 lux, Off Level: ＜65 lux, 30-180S sensor delay prevents accidental triggering of the other lights.

【Easy to Replace & Mount】Exact replacement for your existing post light sensor, male-female connector design, plug and play, change the original sensor in seconds. 1-3/8" diameter mounting hole for easy installation.

【Waterproof】High quality PC material, protects the sensor against from rain, snow, dust and abrasion, withstands years of use. Shock and erosion resistant, suitable for wet locations. Works with -40°C ~ +70°C Ambient Temp.

【Wide Application】 Compatible with most bulbs: up to 1800W Tungsten/ 1800VA Ballast/ 5A E-Ballast. Works with most lamp posts, coach lights and pole lights. Black finish matches any apperance.

【UL Listed】120V AC input voltage, 60Hz, threaded diameter 1-3/8" inch. The photoelectric switchis UL certified. DEWENWILS offers 24/7 troubleshooting and hassle-free return policies through Amazon; your purchase is always guaranteed.

120 volt hardwire smoke alarm with photoelectric sensor and battery backup

Features convenient 9 volt battery backup, silence/test button, dust cover, 85 decibel alarm

Inter connectable with BRK and first alert hardwired smoke and carbon monoxide alarms

Intuitive latching alarm indicator identifies which unit triggered alarm. Backed by 10 year limited warranty and tested to meet UL 217 standards

85 decibel alarm

Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety

Photoelectric sensing technology - smoke detector detects visible fire particles associated with smoldering fires; 85 decibel alarm alerts of fire

Protects during a power failure - smoke alarm operates on one, 9-volt battery in the back of the unit

Whole home family protection - place 1 fire detector on each level of your home & in your bedroom

Test-Hush Feature - silences the unit for approximately 7 minutes

UL Certified, 10-year limited warranty

For outdoors gates, garage doors, etc; Weatherproof (IP66) construction for indoor/outdoor usage

Dark ON operation, Adjustable sensing distance, Compact size

12~240VDC / 24~240VAC Operation, Current: Up to 40mA@12VDC

Bracket and mountinghardware Included, Pre-wired 6ft (1.8m) cord

Sensing Range: 0.5' to 35' (0.1 - 11m), Response Time: 10ms (Max)

Hardwired alarm includes battery backup for power outages

Photoelectric and ionization sensors provide comprehensive fire detection

A single button makes alarm easy to test monthly or silence during a false alarm. Temperature Range: 40°F (4°C) to 100°F (38°C)

Two latching features help indicate a low battery or the originating alarm in a system

Optipath 360 patented technology provides 360 degrees of access to the smoke alarm. Emits T3 Pattern

Equipped with a dual photoelectric and ionization smoke sensor to quickly detect both fast burning and smoldering fires

First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018)

Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety

Brand new photoelectric switch with automatic illumination detection circuit, and it will shut down during the day and open during the night automatically.120v photoelectric switch

Dusk to Dawn Sensor Photoelectric Switch is perfect for wiring into a lamp or lighting system requiring photoelectric automation.dusk to dawn light sensor

Easy to install, it can work with most types of light lamps, such as LED, incandescent, halogen and fluorescent bulb, etc.light control with photocell light sensor

Dusk to Dawn Sensor Photoelectric Switch makes your lighting is only used when it should be. Helps to increase energy efficiency and bulb life by reducing daily operating life.neutral night and day sensor

Dusk to Dawn Sensor Photoelectric Switch is ideal for putting outdoor lighting, controls driveway and walkway lighting, post lamps, pole lanterns, coach and entry way porch lights.pc 100 photoelectric switch