Security Sensors

230 WIDE BEAM HEADLIGHT & SPOTLIGHT - The new 230 wide beam headlight allows you to illuminate the viewing area without moving your head. Unlike traditional headlights, it has a better view, and you can also use its spotlight to focus on specific areas.MOTION SENSOR MODE - LED Headlamp Camping Accessories is equipped with the latest intelligent sensors. Even if wearing gloves, as long as the distance from the device is within 10 cm, you can quickly switch the ON/OFF by waving your hand in motion mode.6 LIGHT MODES - press the power button to cycle through, COB light high, COB light low, XPE high, XPE low, Strobe Mode, Motion Sensor, long press the On/Off Button to transform the strobe mode, …

Description: Adopts IO port for at least 10us high level signal. It can send eight 40khz square wave automatically, and detect if there is any signal returned. If the signal returning, output one high level signal via IO port. The duration of the high level signal is the time from sending to returning. Measuring distance=duration of high level x sound velocity(340m/s)/2 Wide voltage operation: 3v-5.5v, sensing distance 5v: 2-450m; 3.3v: 2-400m Specification: Mode: HC-SR04P module Working voltage : DC 3V-5.5V Static current: Less than 2mA Output signal: Electric frequency signal, high level 5V, low level 0V Sensor angle: No more than 15 degrees Detection distance: 2cm~450cm High precision: …

This portable air quality detector can be widely used in your home, living room, bedroom, office, hotel and other places. This device can display 9 different detecting data on the display screen on time. If you are looking for a new air quality detector, come and try this product, it will not let you down. Features: 9 In 1 Air Quality Detector: This detector can detect the temperature, humidity, PM2.5, PM10, HCHO, TVOC, CO, CO2, AQI for you at one time, you can view the data you care about at any time. LCD Color Display with Backlight: The colorful screen allows you to see different values at a glance, and the backlit display makes it easy to see data at night. Portable Size: This air

This product is a combustible gas detector for fast and reliable detection of combustible gas on gas pipelines. It is widely used and is an indispensable tool for every professional.Features:1. Pen-type Gas Leak Detector: Detect the presence of all kinds of combustible gas and react very quickly. Compact and lightweight, easy to carry.2. Sensitivity Selection: High and low sensitivity are switchable for different scenarios.3. Auto Power Off: No operation, no alarm signal, automatic shutdown after about 5 minutes.4. Audible and Visual Alarm: Send out an audible and visual alarm if combustible gas is detected.5. Easy to Read: LCD display with green backlight ensures clear visibility even in the …

[Wireless Driveway Alarm]The working range between motion sensor and receiver is up to 656 ft (200 m).Our motion sensor use infrared probes, The 360-degree direction can be rotated, the 120-degree sensing area, and the sensing distance is as high as 23 feet. After multiple quality inspections, it will only bring you a more convenient and safe life. [3 Alert & 38 Chimes]The wireless Driveway alarm has 3 alarm (audio chime/flashing/chime and LED), 38 chimes and 4 volume levels (0dB ,20dB,40dB,80dB) to choose to suit your needs. [IP65 Waterproof& Dustproof]Driveway alarms wireless outside weatherproof. using IP65 waterproof material, deepened waterproof groove, raised waterproof cover.Professionally …

New portable gas detector with small body/fast response/acousto-optic prompt Range: 0~1000PPM Detection gas: combustible gas Precision: 10% (methane Sensitivity:Less than 50PPM (methane) Response time: 2 seconds time: about Display: LCD display color:As shown Material:ABS size:16.5 x 2 x 2.5cm Package Contents: 1 x detector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

High Precision Gas Leak Detector Made in Japan Sensor. HT60 gas leak detector can detect a large number of flammable gases, like natural gas, methane, propane, butane, ethane, coal gas, gas oil, gasoline, etc., with high sensitivity it can quickly and accurately pinpoint combustible gas leak. You can use it at home or your RV to perform regular safety checks on the gas pipes/ piping connection/ gas tank to reduce the risk of gas explosion and keeping your family and property safe.High & low sensitivity switchable The HT60 gas detector has high and low sensitivity settings, High and low sensitivity are switchable for different scenarios. Set high sensitivity to find small gas leaks. Set low sensitivity …

High Precision Gas Leak Detector Made in Japan Sensor. HT60 gas leak detector can detect a large number of flammable gases, like natural gas, methane, propane, butane, ethane, coal gas, gas oil, gasoline, etc., with high sensitivity it can quickly and accurately pinpoint combustible gas leak. You can use it at home or your RV to perform regular safety checks on the gas pipes/ piping connection/ gas tank to reduce the risk of gas explosion and keeping your family and property safe.High & low sensitivity switchable The HT60 gas detector has high and low sensitivity settings, High and low sensitivity are switchable for different scenarios. Set high sensitivity to find small gas leaks. Set low sensitivity …

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 …

Product Name: ADKS-4 Gas DetectorMeasuring gas: flammable oxygen carbon monoxide hydrogen sulfideDisplay error: less than equal 5% Response time: TLess than 30sIndication : LCD displays real-time data and system statusLED, sound, vibration to indicate alarm, fault and undervoltageworking environment:Temperature: 20Celsius~50Celsius;Humidity: Less than 95%RH without condensationWorking voltage: DC3.7V (Lithium battery capacity 2000mAh)Charging time: 6h~8hStandby time: more than 8 hoursProtection class: IP65Size: 130x65x45mmWeight: about 0.5kgColour:orangeMaterial: ABSPackage Contents:1 x Multi Gas Detector1 x English manualOnly the above package content, other products are not included.Note: …

NO HOLE - Our sensor covers for libre 1/2 without hole and glue in the center so that the adhesive patches can keep your sensor much safer. WATERPROOF - HECHUAN Adhesive patch is waterproof,using our overpatch you are free to swim and all the water activities it can lasting to 10 days withstand for over 14 showers. TRANSPARENT - 36 pack clear CGM patches which are invisible both suitable for girls and boys and keep your sensor look good. EASY TO STICK - Just tear off the backing paper you can use the sensor covers easily.

The Quality Tester is widely used in homes, offices, enterprises, governments, schools etc.The display of Quality Tester is equipped with a 2.8-inch LCD display, which directly and clearly displays each piece of data (/ and ppm), while providing average value, real-time value, and environmental recommendations to perfectly display quality.The easy-to-read numbers and the support of the alarm sound will let you know if your is unsafe. -type Dust Tester. -in 1200 mAn rechargeable battery is included. A USB cable, standby time can last 4-6 hours.The Quality Test Formaldehyde Detector with -in electric chemical sensors can accurately detect carbon dioxide (CO2), formaldehyde (HCHO), volatile organic …

Features: 1. This motion sensor alarm is ideal for protecting your property against unwelcome intruders. 2. It can be situated to cover the front door, back door, garage, shed, outbuildings etc. It is also suitable for use on caravans and motor homes. 3. It features a built in PIR motion sensor that will activate the alarm if any movement is detected. 4. It is simple to fit, there are no wires to connect, just put the required batteries in, fix to a suitable surface. 5. When the PIR sensor detects human movement the alarm will sound alerting you to a potential attack on your home or an intruder. 3 Modes: Chime: A "ding-dong" sound is produced to inform you that someone has approached.…

Note: The color of the product we ship is the color in the first picture, and the specification and quantity are shipped according to the quantity and specification described in the title. If you need to change the color or style, you need to contact us within 12 hours after placing the order. Our product description: Baseus Smart LED Night light PIR Intelligent Motion Sensor USB LED Lamp Rechargeable Bedroom Closet Note: Because the model and display effect of the monitor may be different, there may be slight differences in color, and the size is manually measured, there may be an error of 1-2cm, please understand.

Product Description Material: ABS Size: 22.7*8.6cm Color: blue, green, yellow Quantity: 1pcs Package Contents: 1* foot measuring device for children to buy shoes 1.Shoe measurement:The foot measurement device for kids and adults is applicable to Man Woman and Youth,US standard shoe size.It's a growth chart and a foot measuring tool,saving time. 2.Accurate measurements:Never buy the wrong size shoe again.Shoe size measuring devices is fast and very straightforward to use and gives you accurate measurements at the same time,buying kids shoes online with your foot ruler 3.Simple to use & Easy shopping:Simply place childs heel at the back cup of the bigfoot shoe measurer and mark the line directly …

Size:19*3cm,Battery NOT Include. Automatic Induction:When people enter the induction within the range of 3 meter (10 ft / 120 )it will on,when people leave;it will light off 15 seconds delay. It will turn on only when it is dark and when people motion is detected. New High-efficiency White LED Technology:High efficiency, energy saving, long life, energy saving, environmental protection, explosion proof, cold luminescence.10 LED lights that shine brightly so you don't stumble in the dark. Simple Installation And Wide Range Of Use:This motion sensor light is fixed with magnetic strip on one side and 3M tape on the other. No tools or screws are needed.Stick-on anywhere conveniently.Applicable to …

Description: Featuring high sensitivity, this induction trash can can quickly open the lid for your convenience when you knock it or move you hand. This induction trash can has large capacity and good sealing, which can well save your space and control odor transmission. It is constructed of plastic material, which is easy to clean. The length of this product is 27.4cm, width is 20cm and height is 19cm. It is mute when it opens or close, which will not disturb you. This induction trash can is suitable for bathroom, living room, bathroom, kitchen and so on. It has trash bag fixing design, which is more convenient to use. Item Name: Induction Trash Can Material: Plastic Style: A: Battery Type,…

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: …

Feature: 1) Sensitive infrared motion sensor lamp socket: When the motion sensor light socket is connected to any E27 bulb, it will automatically turn on and delay automatically within the sensing range (8-10 feet) by sensing body temperature 2) Adjustable light bulb socket adapter: The time device can set the time and adjustable lighting (3-2000lux), you can set its status and working mode according to your needs 3) Applicable Lamp Holder: This motion sensor light bulb holder is suitable for all E27 screw lights, which can convert your normal light bulbs into infrared sensor lights. The maximum power is 60W, and the maximum voltage is 100v-240v 4) Suitable for: You can use in basement, pantry,…

Item Details: *100% brand new and high quality *Suitable for Washing Machine 6501KW2001A Package Contents: 1*Washing Machine Parts Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.

Driveway Alarm - 800 Meters Long Range Wireless Outdoor Weather Resistant Motion Sensor&Detector - DIY Security Alert-Monitor&Protect Outdoor/Indoor Property Long Wireless Transmission Range- Both the motion detector and the plug-in receiver pick up alarm signals up to 800 meters away (actual range will vary depending on the local terrain). It is a great solution even you have a long driveway or large property to monitor. The system adopts advanced wireless transmission technology(FSK+FHSS) to avoid the wireless singal interference from other wireless devices. Long Motion Detection Range- The motion sensor is weatherproof, it will detect moving people or vehicles from 10 meters to 15 meters …

Driveway Alarm - 800 Meters Long Range Wireless Outdoor Weather Resistant Motion Sensor&Detector - DIY Security Alert-Monitor&Protect Outdoor/Indoor Property Long Wireless Transmission Range- Both the motion detector and the plug-in receiver pick up alarm signals up to 800 meters away (actual range will vary depending on the local terrain). It is a great solution even you have a long driveway or large property to monitor. The system adopts advanced wireless transmission technology(FSK+FHSS) to avoid the wireless singal interference from other wireless devices. Long Motion Detection Range- The motion sensor is weatherproof, it will detect moving people or vehicles from 10 meters to 15 meters …

Driveway Alarm - 800 Meters Long Range Wireless Outdoor Weather Resistant Motion Sensor&Detector - DIY Security Alert-Monitor&Protect Outdoor/Indoor Property Long Wireless Transmission Range- Both the motion detector and the plug-in receiver pick up alarm signals up to 800 meters away (actual range will vary depending on the local terrain). It is a great solution even you have a long driveway or large property to monitor. The system adopts advanced wireless transmission technology(FSK+FHSS) to avoid the wireless singal interference from other wireless devices. Long Motion Detection Range- The motion sensor is weatherproof, it will detect moving people or vehicles from 10 meters to 15 meters …

Driveway Alarm - 800 Meters Long Range Wireless Outdoor Weather Resistant Motion Sensor&Detector - DIY Security Alert-Monitor&Protect Outdoor/Indoor Property Long Wireless Transmission Range- Both the motion detector and the plug-in receiver pick up alarm signals up to 800 meters away (actual range will vary depending on the local terrain). It is a great solution even you have a long driveway or large property to monitor. The system adopts advanced wireless transmission technology(FSK+FHSS) to avoid the wireless singal interference from other wireless devices. Long Motion Detection Range- The motion sensor is weatherproof, it will detect moving people or vehicles from 10 meters to 15 meters …