Security Sensors

Upgrade daylight / night mode: Slide the switch to turn on / off the photoelectric sensor. In daylight mode, lights can be activated all day long, while night mode can only be activated at night. Humanized design, convenient for various house lightingMotion-activated sensor light: built-in PIR infrared motion detector, 120-degree detection angle. The motion-activated LED ceiling light comes on immediately when motion is detected at a distance of 20 feet (approximately 50.8 meters).300 : Super bright, 80 bright and long-life SMD2835 . It spreads in all directions and covers a wider area, 300 square feet. The lampshade is designed to soften the light, and it doesn't make your eyes feel uncomfortable …

1.Convenient: The motion sensor light provides two working modes - motion activated and light sensor. In the dark, the lights automatically turn on when motion is detected. It is equipped with a daylight sensor that can intelligently determine whether it is day or night, ensuring that the light is only activated in the dark. Please note that after installation during the day, the light will turn off after 2-3 seconds. It will glow once the ambient brightness reaches 60-120LUX (usually at night).2.Smart and Efficient Lighting: Say goodbye to manual light switches and fumbling in the dark with our motion-activated ceiling lights. It uses a 360 RDAR sensor with wider detection range and higher …

You can record your own custom sounds that will play back when the sensor is triggered. Since this is an infrared sensor, it can work in total darkness; it does not rely on someone breaking the plane of light in order to be triggered like most props.Program your own sounds to match your usage scene. Audio will playback automatically after the motion is detected.occasion Work with MP3 files ONLY! Two-level of volume optional.Built in 32Mbit(4MByte) SPI-flash memoryBuilt in 8 ohm 1 watt speaker.Three AAA batteriesNot included or USB power adapter for power supply.package1pc

You can record your own custom sounds that will play back when the sensor is triggered. Since this is an infrared sensor, it can work in total darkness; it does not rely on someone breaking the plane of light in order to be triggered like most props.Program your own sounds to match your usage scene. Audio will playback automatically after the motion is detected.occasion Work with MP3 files ONLY! Two-level of volume optional.Built in 32Mbit(4MByte) SPI-flash memoryBuilt in 8 ohm 1 watt speaker.Three AAA batteriesNot included or USB power adapter for power supply.package1pc

You can record your own custom sounds that will play back when the sensor is triggered. Since this is an infrared sensor, it can work in total darkness; it does not rely on someone breaking the plane of light in order to be triggered like most props.Program your own sounds to match your usage scene. Audio will playback automatically after the motion is detected.occasion Work with MP3 files ONLY! Two-level of volume optional.Built in 32Mbit(4MByte) SPI-flash memoryBuilt in 8 ohm 1 watt speaker.Three AAA batteriesNot included or USB power adapter for power supply.package1pc

Product name: 32-channel stair sensorVoltage: DC12V/DC24VPower: 350wChannel: 32 (set to 1-32 step)Sensors: 2 Pir SensorProduct function description:1. Press the key quickly to adjust the speed of the light strip. There are four gears (60 seconds, 45 seconds, 30 seconds, 15 seconds)2. Press and hold the key for 5-6 seconds to enter the step setting mode. Long press the switch once to set the first step stairs, Short press the switch a second time to set the second step stairs, Short press the third time to set the third step stairs, and so on.3. After the operation is completed, press and hold again for 5-6 seconds to automatically save the corresponding settings.NOTE:This controller does not …

Features: 1. Thin size design, easy to carry outdoors. 2. Anti-glare material lamp design, effectively protect your eyes. 3. Motion sensor light, when a person enters the induction zone, it lights up immediately. 4. The product can not only be pasted with double-sided tape, but also comes with a strong magnets, which can be attracted to the iron cabinet at any time, making it more user-friendly. 5. Widely used in wardrobe, closet, stairway, etc. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow minor deviation due to manual measurement. Specification: Light source type: led light Voltage: 36V Shade material: PC Dimensions: …

Features: 1. Thin size design, easy to carry outdoors. 2. Anti-glare material lamp design, effectively protect your eyes. 3. Motion sensor light, when a person enters the induction zone, it lights up immediately. 4. The product can not only be pasted with double-sided tape, but also comes with a strong magnets, which can be attracted to the iron cabinet at any time, making it more user-friendly. 5. Widely used in wardrobe, closet, stairway, etc. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow minor deviation due to manual measurement. Specification: Light source type: led light Voltage: 36V Shade material: PC Dimensions: …

Features: 1. Thin size design, easy to carry outdoors. 2. Anti-glare material lamp design, effectively protect your eyes. 3. Motion sensor light, when a person enters the induction zone, it lights up immediately. 4. The product can not only be pasted with double-sided tape, but also comes with a strong magnets, which can be attracted to the iron cabinet at any time, making it more user-friendly. 5. Widely used in wardrobe, closet, stairway, etc. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow minor deviation due to manual measurement. Specification: Light source type: led light Voltage: 36V Shade material: PC Dimensions: …

Specification: Within 60~90 minutes at 50ppm CO concentration; Within 10~40 minutes at 100ppm CO concentration; Within 3 minutes at 300ppm CO concentration LCD Displayer (optional): 4 digits LCD displayer Audibility: 85dB ( at 3m distance ), Frequency 3 - 0.5KHZ Standby Current:

Features: 1목Multi Sensing: Solar street light has powerful functions, supports human body sensing and light sensing, and has a variety of lighting modes to meet the lighting needs of different scenarios. 2목Energy Saving: 1800mAh solar street light, environmentally friendly and power saving, high conversion solar panel for high power fast charging, long battery life, meet the daily lighting power. 3목Uniform And High Brightness: Solar wall lamp adopts 4COB high quality high brightness lamp beads, which are evenly distributed and arranged, with uniform brightness, stable and durable. 4목Weather Resistant: IP65 waterproof street lamp, easy to deal with outdoor rain and snow weather. The shell is…

2 x Sensor 1 x Receiver 2 x Long Screw 8 x Short Screw 10 x Expansion Tube 2 x Through Needle 2 x Universal Head 1 x User Manual

Features: On/Off and PIR operation settings. Convenient and easy to use. When the switch is turned to "ON" or "OFF", it can be used as an ordinary switch, and when it is turned to "PIR", it can be used as an infrared sensor switch. The light sensitivity and the delay of time can be adjusted itself. Commonly used to control lighting and extract ventilation. The internal electromagnetic compatibility design will not affect the normal operation of other electrical appliances. Specifications: Condition: 100% Brand New Material: PVC Input Voltage: AC 110V-240V Detection Range: 9m Time-Delay: min: 10s~7min 2min (Adjustable) Inductive Load: 150W Product Size: Approx. 8 x 8cm / 3.2 x 3.2" Package …

Description: This is a pair of infrared detector. Install them at the opposite positions. Then there is a infrared area between these two detector parts. When someone passes the infrared region for an adjusted response time, the detector will send alarm signal to the security alarm host (which not included here). Great to be installed for security system in school, office building, hospital, home yard, etc. Features: Four channel frequency adjustment function, suitable for stack installation in the same place. Widespread used for alarm system, access control system, etc. Small and beautiful appearance for infrared beam detector. Unique design of the digital filter circuit. With high levels …

Features: 1. Know Your Air Clearly: For everyone,It& 39;s necessary to know the air quality of the place where you live.This air monitoring have LCD Digital Color Screen, large and easy to read. 2. Easy Operate: This air monitoring is easy to operate which just pressing the functional button and one full page design make everyone can easy to read all the real time readings at the same time. It& 39;s easy to carry the intelligent air quality monitoring that can help us detect the air quality in household, kitchen, bedroom, office, school, car, hotel, travel, camping, party etc..especially in which has baby,child and pregnant woman. 3. Rechargeable Battery: Air Quality Detector has rechargeable …

1.Gas leak detector +temperature and humidity meter. In addition to measuring gases, you can also measure humidity and temperature.2. numerical, High and low sensitivity, quick response3.Test a of combustible gases to meet different needs.It is convenient for users to safely detect all kinds of combustible gases.4.Auto power off After about 10 minutes, the instrument will automatically shut down.5. proof, dust proof and water proof ABS material, comfortable to hold.Combustible gas detection:50~1000PPM Temperature detection:-20~60C(-4F~140F)Humidity detection:0.0% ~99.9% RHDisplay:LCD Auto Power Off:YesLow battery indication:YesTrichromatic backlight:YesBuzzer alert:YesPower: 3pcs, 1.5V, AAA …

Product Description: The LD2450 is a motion target tracking sensor module from the Hilink 24G millimeter wave radar series, which includes extremely simplified 24 GHz radar sensor hardware and intelligent algorithm firmware. The solution is mainly used in general indoor scenarios such as homes, offices and hotels to enable the location tracking of moving human bodies. Motion target tracking is to track the position of the moving target in the region in real time, and realize the distance, angle and speed measurement of the moving target in the region. The sensor hardware consists of an AloT millimeter wave radar chip, a high performance one-transmitter-two-receiver microstrip antenna and a low …

1. Product introduction HLK-LD2410 is a high-sensitivity 24GHz human presence status sensing module developed by Hilink Electronics. Its working principle is to use FMCW frequency-modulated continuous wave, to detect human targets in the set space, combined with radar signal processing, accurate human body induction algorithm, to achieve high sensitive human presence status sensing, which can identify the human body in motion and stationary state, and can calculate auxiliary information such as the distance to the target. This product is mainly used in indoor scenes to sense whether there is a moving or micro-moving human body in the area, and output the detection results in real time. Farthest …

Features:1¡¢TDS VALUE MEASUREMENT: The meter is specially used to test the TDS value in water, which is accurate and stable, ensures that water is clean and safe. 2¡¢HIGH SENSITIVITY: Adopt highly sensitive alloy probe and glass electrode, with high measurement accuracy, automatic temperature compensation can reduce errors. 3¡¢AUTO BACKLIT DISPLAY: The backlit display will automatically turned on when turn on the machine, you can see the value clearly in dim conditions. 4¡¢UNIT SWITCHING: The instrument has the temperature unit switching function, convenient and practical. 5¡¢WIDE APPLICATION: The TDS tester is easy to deal with various occasion, and is applicable to the detection of water q…

Microwave sensor with low impedance: the ceiling light with motion sensor can effectively resist various interferences such as 5G, WiFi, Bluetooth and insect flies, leaf flutters, etc., reducing the possibility of mistriggering of the ceiling light.Adjustable radar motion sensor: the built-in intelligent microwave sensor has a detection angle of 360. detection range to 6-8m. The light holding time can be set to 15sConstant light mode: In sensor mode, turn the LED ceiling lamp with motion sensor with the light switch off/on/off, the ceiling light goes into constant light mode. And then turn off the ceiling light and on with the light switch in constant light mode, the lamp goes back to sensor …

Multiple 4 Gas MonitorX-4 is a portable carbon monoxide (CO), oxygen (O2), hydrogen sulfide (H2S) and fuel (LEL) monitor. It adopts high-strength material shell and imported sensors, with a lifespan of 2-5 years (LEL, HzS, C0: 2~3 years, O2: 5 years). High sensitivity HD LCD screen can display real-time data, with flash, sound and vibration, three types of alarm, can respond quickly in 30 seconds, rechargeable lithium battery standby time 2000mAh high capacity can last up to 16-18 hours. Technical specificationsProtection class IP54, waterproof, dustproof and explosion-proof, with five explosion-proof signs (Ex ib IIB T3 Gb); the working environment temperature is -20~50; humidity is

Supertain security -- The gas detector is mainly used to detect natural gas (main components: mthane), LPG (main components: propane, butane) and urban coal gas (alkane, olfine, arnes). When the combustible gas leak exceeds the standard, the gas detector will set a slow audible alarm, acclre or press, continuous 85 dB. It cannot detect toxic gases such as carbon monoxide. LD number display and audible warning-- The gas detector indicator displays 0 under normal conditions. If a flammable gas leak is detected, numbers 1-9 and A may be shown the notch. The alarm sounds and flashes red once the concentration is above 3% of the LEL. The alarm will be in different alarm states depending on the concentration …

Features: 1﹜Smart Sensing: Comes with 0?5mg/m3 testing range and 0.01ppm resolution, this sensor module can detect the formaldehyde in air. 2﹜Varied Output: Allows for DAC 0.4?2V standard voltage signal, UART output at 3V level, PWM, analogue voltage signal and so on. 3﹜Reliable Work: High in sensitivity and low in power consumption, also has reverse polarity protection for safe and stable works. 4﹜Practical Use: Enables wide application on air quality sensor, ventilation system, air conditioner, etc., useful and reliable. 5﹜Easy to Install: Designed to have a light weight and a compact size as well, the installation is very convenient with a cable. Package included: 1 x Formaldehyde Sensor Mod…

ELD Current Sensor Fits For Honda Civic CR-V Acura Electronic Load Detector Unit 38255-S5A-003 New Description: Have different testing machines to design accurate and accurate parameters for our products. All switches are performance tested. Made of high-quality materials, it is lightweight, rust-proof, colorfast, and durable. Quality aftermarket product. According to the original specifications, it perfectly matches the original car. Replace old or damaged products, easy to install. Substitute manufacturer part number 38255S5A003 for reference Specification: product type: current sensor Manufacturer's number: 38255S5A003/ 38255-S5A-003 / 38255S5A003 Status: new Manufacturer's Warranty: …