Security Sensors

Can receive infrared signal from the for Nintendo Wii Console and is the perfect replacement for a broken receiver. Includes stand with adhesive for easy attachment to TV, monitor or any smooth surface. Come with more than 7ft cable, ensure convenient placement of sensor bar. Easily plug and play, just adjust the calibration of the sensor. Perfect replacement for your Wii sensor bar. Simply a must-have for Nintendo games. Tips: Ensure that the inductor is correctly thrust into the WII console. Please pull off the inductor when clean it. Do not keep the inductor in a wet or a damp place. Do not let the inductor receive damage or pressure to extend service lift of the cable. Please do not …

Features:1¡¢This LED Headlamp is a good choice for Outdoor activities and Home Use    2¡¢Can be applied to various night activities, like working, camping, jogging, fishing, bicycling, dog walking and reading etc 3¡¢Product features: sensor switch, cap clip, head wear, two usages. 4¡¢Product size: 6.8*5.8*2.1 cm 5¡¢Material: ABSMaterial: ABSColor: Black/Blue/Orange/Red/SilverSize: 6.8*5.8*2.1 cmPower: 5WLight source: LEDLED number: 6LED lamp head angle: adjustableWick brightness: 240LMInduction distance: 25cmSwitch: 2 switches (High/Low)Duration: 6-20 hoursPower supply form: battery (built-in)Power supply: USB chargeCharge: USB 5VCharging battery capacity: 900MAHMaximum range: 200-500 MP…

Product Description Switch Type: Hand Scan Sensor Switch Color Temperature: Warm White(2800K-3000K)/White(6000K-6500K) Length: 20CM30CM/40CM/50CM Voltage: DC5V Powered by: USB Detection Distance: 2-5cm CRI:>85 Material: Aluminum Alloy Features: 1. This light with on/off switch. hand wave sensor is the perfect solution for the kitchen, restroom, places where you don't want to touch the switch when your hands are wet, just wave your hand over the switch to activate the light (working distance is 2-5cm), wave at the switch. again to turn off. 2. it is perfect for kitchen and bedroom cabinet. bedroom, wardrobe, cabinet, stairs 3. Light and easy installation: you can stick it anywhere. you …

Features: 3-in-1 fluorescent leak detection set. Pollution-free, environmentally friendly. Help you inspect- the leak stains- in seconds. The fluorescent leak agent can loop in each section of the refrigerant piping. Fluorescent oil coupled with fluorescent lamps, it is easy to check out the place- leaks. Specifications: Material: palstics+metal Note: Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set Air Conditioner Leak Detector Tool

Pack of 1 Toilet Night Light Light Sensor PIR Motion Sensor Color Changing Lighting Waterproof 16 Colors LED Toilet Night Light for Kids

Description: brand new,high quality Features: Oxygen sensor O2-M2 is mainly used to measure the concentration of oxygen gas in the environment. It is widely used in coal mines, steel, petrochemicals, medical, etc. It is typically used in oxygen alarms and atmosphere analyzers. Specifications: (1) Oxygen sensor measurement range (%): 0-30 (2) Working life: > 24 Number of months when 85% of the initial signal is reached (3) Size (mm): 20.316.8mm (4) Output: 80 - 120 A @ 22C, 20.9% O2 (5) Response for time for t90 (seconds): < 15 from 20.9% to 0 (load 47 ) (6) Linearity (ppm):

Features:Microwave sensor:This motion detector adopts a microwave sensor based on advanced technology which is safe and sensitive than infrared sensor, and the detection signal can penetrate through doors, glass panels or thin walls.High Performance:It can provides high probability of detection, low nuisance alarm and resistant to rain, dog, wind, dust, snow and temperature extremes.User-friendly extended sensing designIf someone continuously moves in the sensing area, the sensing signal will automatically extend the sensing time, and will not re-sensing after the light is extinguished.Easy to install:The wire connection method is more scientific than other products. It has 2 inlet holes and …

Led Night Light Toilet Light Bathroom Toilet Motion Sensor Waterproof Lighting 8 Color Changing Lighting Children's Toilet Night Light

【Ultra-Bright 3500Lm 4400Mah 430 Led Outdoor Solar Lamp】This Solar Lamp Has The Most 430 Led Lamp Beads, The Highest Wattage 4400Mah And The Brightest 3500Lm Brightness In The Market. Install One Or Two Lights In Your Garden Or Windowsill, Which Can Light You Up All Night. Lets You Enjoy Two Charging Methods. ①Can Be Charged With Solar Energy. ② In Winter Or Rainy Days, You Can Charge The Light With A Usb Cable (Not Included) 【3 Intelligent Modes Of Motion Sensor Solar Light】Works In 3 Modes For You To Choose By Pressing A Button In Succession. - 1) Continuous Light Light - 2) Continuous Weak Light + Strong Light On Presence Detection - 3) Strong Light On Presence Detection To Ip65, Heat And Ra…

【Ultra-Bright 3500Lm 4400Mah 430 Led Outdoor Solar Lamp】This Solar Lamp Has The Most 430 Led Lamp Beads, The Highest Wattage 4400Mah And The Brightest 3500Lm Brightness In The Market. Install One Or Two Lights In Your Garden Or Windowsill, Which Can Light You Up All Night. Lets You Enjoy Two Charging Methods. ①Can Be Charged With Solar Energy. ② In Winter Or Rainy Days, You Can Charge The Light With A Usb Cable (Not Included) 【3 Intelligent Modes Of Motion Sensor Solar Light】Works In 3 Modes For You To Choose By Pressing A Button In Succession. - 1) Continuous Light Light - 2) Continuous Weak Light + Strong Light On Presence Detection - 3) Strong Light On Presence Detection To Ip65, Heat And Ra…

1.The Ultrasonic Sensor Is Perfect For Arduino, Raspberry Pi And Other Microcontrollers.^ 2.Hc-Sr04 Distance Sensor Is Composed Of Ultrasonic Transmitters, Receivers And Control Circuit, All In One Board.^ 3.Hc-Sr04 Ultrasonic Module - Distance Converter Is Widely Used In Robotics And Also Useful In Security Technique Or As Infrared Replacement.

Features: 9 in 1: Multifunctional air quality detectors monitoring of CO2 concentration, COconcentration, TVOC value, HCHO value, PM2.5/PM10 value, temperature and relative humidity. Large digital screen with backlights, clear and easy to read, support alarm function. Using air semiconductor sensor, PM2.5 sensor and electrochemical sensor, high-performances chip, detection is more accurate, high accuracy, and the accuracy can reach 1PPM. Equipped with 2000mAh high-capacity rechargeable battery, low power consumption and long endurances, no need to replace the battery frequently. Suitable for office, school, warehouse, agricultural plantings, etc. No need to calibrate at starting, automatic …

4.3 inch digital LCD display Air quality monitor test PM2.5 HCHO/TVOC AQI indoor gas detector Specifications Support for time and date, history, self-calibration function. Display method: 4.3" LCD screen display, 320 x 240 pixels Atmospheric pressure: 86Kpa - 106Kpa Detection method for PM: laser-scattering Sampling time: 1.5 seconds Product Size: 145*78*97.2 MM Detection temperature: -10C to 50C; 14F to 122F Relative humidity: 20% - 85% Storage temperature: -10C to 60C; 14F to 140F Concentration unit for HCHO and TVOC: mg/m Detection range: AQI(0-500), PM2.5 ( 0-999 ug/M3 ), HCHO(0.001-1.999Mg/M3 ), TVOC(0.001-9.999Mg/M3 ) Power source: Lithium battery with 1000 mAh capacity; 5V for DC power …

Features: Package includes: A box to store 3 pieces alcohol meters and 1 thermo-meter & 1 measuring bottle. Professional and precise alcohol measurement set. Very easy & convenient to use with thermo-meter. Suitable for testing the alcohol hydrometer of making white spirit & beer. Perfect using for home brewing, beer factories, chemical factories, laboratory,etc.

Features: 1¡¢US-100 ultrasonic ranging module can realize the non-contact distance measuring function of 2cm~4.5m. 2¡¢2.4-5.5V wide voltage input range, static power consumption lower than 2mA. 3¡¢On-board temperature sensor calibrates the measuring results. 4¡¢With GPIO, serial port and other communication methods. 5¡¢Built-in watch dog makes the module work stably and reliably. Package included: 1 x Ultrasonic Ranging Module

Features: This is a pest repeller adopted ultrasonic technology which is humane, eco-friendly, pollution free and high efficiency. Powered by solar panel, without messy power cord, low energy consumption and environmental-friendly. With PIR motion sensor, it will activate the system to emit ultrasonic frequency when detecting movement in certain range. Adjustable ultrasonic frequency can repel different animal, such as birds, dogs, foxes, mice, squirrels and etc. Weather proof, designed for outdoor use, effectively protect your crops or garden from being destroyed. Specification: Condition: 100% Brand New Material: Plastic Color: Dark Cyan Battery: 3pcs AA rechargeable 800mAh battery(Included) …

The Ultrasonic Leak Detector can quick and simple location ultrasonic caused by air, liquid, dust leak. Its able to detect leakage on tyre and also detects ultrasound as well. Use ergonomics, it is easy and fast for user to use with simple key operation mode and comfortable hand feeling.The Air Leak Detector is a very useful device to locate leak either under pressure or vacuum. The head phone produced a very distinct sound on the area where the leak is coming from. Using the transmitter, it will transmit sound from an enclosed area and can pinpoint the gaps or opening on the roof using the receiver.The Ultrasonic Leak Finder can detect the air or liquid leakage by detecting ultrasonic

The Ultrasonic Leak Detector can quick and simple location ultrasonic caused by air, liquid, dust leak. Its able to detect leakage on tyre and also detects ultrasound as well. Use ergonomics, it is easy and fast for user to use with simple key operation mode and comfortable hand feeling.The Air Leak Detector is a very useful device to locate leak either under pressure or vacuum. The head phone produced a very distinct sound on the area where the leak is coming from. Using the transmitter, it will transmit sound from an enclosed area and can pinpoint the gaps or opening on the roof using the receiver.The Ultrasonic Leak Finder can detect the air or liquid leakage by detecting ultrasonic caused …

1.Dog, Cat and Wildlife Deterrent-Powerful ultrasonic combined with PIR motion sensor, humanely repel unwanted wild animals, dogs, cats, foxes, rodents, squirrels and some insects. 2.PIR Infrared Sensor-Our cat ultrasonic device is equipped with a PIR sensor, an infrared sensor that emits signals continuously. When it detects a moving animal is within detection range, it automatically emits sonic frequencies to guide the animal. 3.Solar Charge & Waterproof-The solar panel is placed above the mouse repeller, which can be charged by solar energy under the sun, efficiently charged, and maintain a long standby time all day. 4.Environmentally friendly and multifunctional-The strong outdoor cat …

Description: Solar Panel: 5V 80mAh polycrystalline solar panel LED: 6 flashing red LEDs Material: ABS Charging Method: Solar charging & DC charging Charging Time: 6-8 hrs (solar charging), Alarm Sound: 129 dB Battery: 3.7V/400mA (with overcharge and overdischarge protection) Sensing Distance/Angle: 5-8 meters, 125 Function: Motion Sensor: 1st: 24-hour sensor Sound & Light Alarm Mode 2nd: Motion sensor Sound & Light Alarm Mode at night 3rd: 5 minutes cycle Sound & Light Alarm Mode at night Timing (without Sensor): 1st: 5 minutes cycle Sound & Light Alarm Mode at night 2nd: 10 minutes cycle Sound & Light Alarm Mode at night 3rd: 20 minutes cycle Sound & Light Alarm Mode at night …

Tuya WIFI PIR Motion Sensor Detector Movement Sensor Smart Life APP Wireless Home Automation System Work with Alexa google home Description: 1.Detect the status of moving,compatibe with Tuya 2.Battery: AAA x 2 not included 3.Standby current:10uA Wireless Type:2.4GHz 4.Protocol:IEEE 802.11b/g/n Wifi 5.Operating Temperature:0 40 (32°F104°F) 6.APP:Tuya smart life Specifications: This is a smart motion sensor which can work dependently without hub , can accurately detect moveing in the room , and can be compatible with Alexa and google home assistant to push and start the voice assistant to protect the house security . Besides, it can IFTTT other smart items . Also, it can associate 2 device so…

1. 7-IN-1 Multifunctional: Professional CO2 meter features an advanced VOC sensor and recognition algorithm to accurately measure the data of PM2.5, TVOC, CO2, HCHO, temperature and humidity, time. low error, easily get to know the air quality around you. 2. Smart wireless WiFi air quality monitor: long press for 5 seconds to configure WiFi can be connected to the Tuya APP, cell phones can remotely monitor the measurement results, more convenient and portable. 3. Rechargeable Battery: Air Quality Tester has a 1200mAn rechargeable lithium battery and is packed with a USB cable that can last up to 8 hours. you can charge the air quality monitor via power bank, power adapter, computer, PC, laptop.…

TFT Display: screen allows you to browse the data more clearly, makes it more convenient for elderly and children, giving you a better experience.Portable Size: The small size of this tool is convenient for everyday use, you can put it on a desktop without taking up too much space.7 In 1 Detecting: It will display the detecting PM2.5, CO2, TVOC, HCHO, TEMP, HUMI.Wide Applications: This detector is suitable for indoor air quality detecting, and can be widely used in your home, living room, bedroom, office and other .Easy To Operate: One button open design allows you to use this tool .The WiFi version supports to connect with the mobilephone and achieve Tuya APP remotes viewing, timing, intelligent …

TFT Display: screen allows you to browse the data more clearly, makes it more convenient for elderly and children, giving you a better experience. Portable Size: The small size of this tool is very convenient for everyday use, you can put it on a desktop without taking up too much space. 7 In 1 Detecting: It will display the detecting PM2.5, CO2, TVOC, HCHO, TEMP, HUMI. Wide Applications: This detector is suitable for indoor air quality detecting, and can be widely used in your home, living room, bedroom, office and other . Easy To Operate: One button open design allows you to use this tool . The WiFi version supports to connect with the mobilephone and achieve Tuya APP remotes viewing, timing,…