Search results for "environmental sensor"

Overview1. Sensitive for carbon monoxide2. Output voltage boosts along with the concentration of the measured gases increases3. Fast response and recovery4. Adjustable sensitivity5. Signal output indicatorSpecifications1. Power: 2.5V ~ 5.0V2. Dimension: 40.0mm * 21.0mm3. Mounting holes size: 2.0mmApplicationsCarbon monoxide monitorHow to UseIn the case of working with a MCU:1. VCC: 2.5V ~ 5.0V2. GND: Power supply ground3. AOUT: MCU.IO (analog output)4. DOUT: MCU.IO (digital output)Package Contents1. MQ-7 Gas Sensor x12. 4-pin custom connector jumper wire x1Specification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 5cm * 4cm * 1cm / 1.97inch * 1.57inch * 0.39inch Qty per Carton 4800 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 40cm * 40cm / 23.62inch * 15.75inch * 15.75inch Loading Container 20GP: 277 cartons * 4800 pcs = 1329600 pcs40HQ: 644 cartons * 4800 pcs = 3091200 pcs

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Features1. Home intelligence webcam: fool fun home intelligence monitoring, remote monitoring, easy to achieve APP video call intercom. 2. Plug and play: After the device is connected to the network, there is no need to apply for a domain name. You do not need to set port mapping. You can completely control the device through the APP. The home smart security starts from the mobile phone control. 3.APP Multi-function: set time zone, image flip (up/down/left/right), timing capture, alarm setting (alarm information push oriented APP account, directed mailbox, device beep, FTP), view wifi information, set defense zone, set storage, set recording information and other functions; 4. Network Adaptation: The device will select the most suitable code stream for transmission according to the current network conditions, and support IE browser and computer to watch, bringing a user experience. 5. Support humanoid tracking, currently supports 3 personal frames, when the screen appears several people at the same time, the device automatically tracks according to the maximum human form. 6. Support OSD overlay and OSD hidden features. 7. Device motion detection alarm mailbox push, support 1 mailbox push, multiple mailboxes to receive. 8. Default H.265 encoding, lower bit rate, clearer image quality, less bandwidth, and smoother image 9. Support Onvif standard protocol, compatible with most network hard disk recorders on the market.Parameter1. Sensor: 1/2.9 inch 2.0 Megapixel progressive can CMOS 2. Focal length: 3.6mm 3. Angle of View: 75.7 degrees 4. P/T function: Pan:355 degrees,Tilt:120 degrees 5. White Balance: auto white balance 6. Compression: H.264/H.265 7. Wireless: support WiFi 802.11b/g/n, 2.4G band ; AP mode 8. Max user qty: 4 9. Client: iPhone, iPad, Android, Windows PC 10. Alarm detection: Humanoid detection and automatic tracking, motion detection , sound detection 11. Alarm action: Alarm recording, alarm capture, Email and FTP send pictures, APP push 12. TF card: support max to 64GB TF card 13. Power supply: DC5V 14. Power Consumption: <6W 15. Size: 8x9x10.5cmSpecification: General Model PVR008 Power Supply DC 5V Performance Motion detection, Night Vision Memory TF Card, up to 64GB (not included) Network Wireless WiFi 802.11 b/g/n, 2.4GHz Protocol DDNS, NTP, SMTP, UPNP, TCP, DHCP, PPPOE, IPv4, FTP, RTSP, IP, HTTP, DNS Online Visitor (Max.) 4 System / Hardware Image Sensor CMOS Sensor Size 1/2.9 inch Progressive Scan Pixels 2.0MP Lens 3.6mm Pan/Tilt-Horizontal Angle 355 degrees Pan/Tilt-Vertical Angle 120 degrees Minimum Illumination Color: 0.1Lux/F1.2 White Balance Auto Media Format Frame Rate (FPS) 25fps Night Vision Infrared Distance 10m Configuration 10 infrared LEDs Physical Environment Operate Temperature -10 to 50 Degree Celsius Working Humidity 10 to 85 percent Package Include Package Contents 1 x Camera 1 x USB Cable 1 x Power Adapter (US, UK, EU, AU Optional) 1 x User Manual 2 x Screws 1 x Reset Needle 2 x Plastic Expansion Package Weight One Package Weight 0.63kgs / 1.39lb One Package Size 20cm * 15cm * 13cm / 7.87inch * 5.91inch * 5.12inch Qty per Carton 16 Carton Weight 10.80kgs / 23.81lb Carton Size 54cm * 32cm * 42cm / 21.26inch * 12.6inch * 16.54inch Loading Container 20GP: 367 cartons * 16 pcs = 5872 pcs40HQ: 852 cartons * 16 pcs = 13632 pcs

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1. Adopt dual air inlets at the front and rear, supplemented by built-in sensors to monitor the concentration of natural gas in real time 2. When a natural gas leak is detected, an audible and visual alarm of no less than 70db high decibel will be issued immediately 3. Built-in Bluetooth gateway, supporting many Mijia Bluetooth gateway sub-devices 4. Open the Mijia APP to realize the remote self-check, and check the natural gas concentration in real time through the APP 5. Using PC+ABS flame retardant material, it is not easy to fade after long-term use 6. Alarm setting value: 10%LEL 7. Detection range: 0-20%LEL 8. Working voltage: 220VAC/50HZ 9. Working temperature: -10 to 55 degrees Celsius 10. Working humidity: 93% RH (non-condensing) 11. Wireless connection: Wi-Fi IEEE 802.11 b/g/n 2,4GHz 12. Bluetooth: 4.2 version 13. Detection gas: methane (CH4) 14. Product size: 80 x 29mm (including mounting plate) 15. Product net weight: 5g (including mounting plate, without adapter)Specification: Package Weight One Package Weight 0.19kgs / 0.42lb One Package Size 9cm * 9cm * 7cm / 3.54inch * 3.54inch * 2.76inch Qty per Carton 40 Carton Weight 9.70kgs / 21.38lb Carton Size 27cm * 27cm * 35cm / 10.63inch * 10.63inch * 13.78inch Loading Container 20GP: 1045 cartons * 40 pcs = 41800 pcs40HQ: 2426 cartons * 40 pcs = 97040 pcs

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1. It adopts advanced human body thermal infrared detection and sensing technology, which is different from traditional common technologies such as voice control, touch and button. It has high sensitivity, anti-interference, silent, fast response and long sensing distance. At the same time, it does not emit any type of radiation, the power consumption of the device is very small, and it is non-contact, which can ensure people health to the utmost extent, and avoid accidental infection of germs. 2. Built-in light sensing device, automatic recognition of day and night state, automatic standby during the day, induction light at night, energy saving and environmental protection. 3. User-friendly design, exquisite appearance, stylish and ultra-thin 4. Reasonable structural design, clever concealed fixing, no screws installed 5. Use high-efficiency white LED technology: high efficiency, power saving, long life, no radiation, energy saving, environmental protection, explosion-proof, cold lighting, suitable for various places 6. USB charging, convenient and fast 7. Sensing distance: within 3-5 meters 8. LED life: 50,000 hours or more 9. Sensing angle: 120 degrees 10. LED: 60 lamp beads 11. Brightness: 2.8W 12. Scope: Suitable for wardrobes, corridors, stairs, study, children rooms, garage doors, trunks, gardens, etc. 13. Size: 400x30x14mm 14. Weight: 195gSpecification: Package Weight One Package Weight 0.29kgs / 0.64lb One Package Size 42cm * 5cm * 3cm / 16.54inch * 1.97inch * 1.18inch Qty per Carton 80 Carton Weight 21.90kgs / 48.28lb Carton Size 42cm * 40cm * 30cm / 16.54inch * 15.75inch * 11.81inch Loading Container 20GP: 529 cartons * 80 pcs = 42320 pcs40HQ: 1228 cartons * 80 pcs = 98240 pcs

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1. Material: ABS shell + VA display + PC scratch-resistant mirror2. Dimensions: 167x44x60 mm3. Weight: 500g4. Backlight color: red-green-blue-yellow-purple-cyan-white-7 color light cycle5. Power supply: USB DC power cord or 3 x AAA batteries (not included)6. Function: infrared sensor / colorful night light / six groups of alarm clock / time display / calendar week / 1224 switch / FM radio / USB output / snooze function / temperature display / humidity display / Celsius / Fahrenheit switch7. Packing list: alarm clock x1, USB DC power cord x1, manual x1Specification: Package Weight One Package Weight 0.33kgs / 0.74lb One Package Size 19cm * 7cm * 8cm / 7.48inch * 2.76inch * 3.15inch Qty per Carton 96 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 96 pcs = 16992 pcs40HQ: 412 cartons * 96 pcs = 39552 pcs

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1. Measurement range:- 90% reflectance: S2L: 0.05–18 m; S2/S2E: 0.05–30 m; S2P: 0.05–50 m- 10% reflectivity: S2L: 0.05–8 m; S2/S2E: 0.05–10 m; S2P: 0.05–15 m2. Measurement dead zone: 0.05 m3. Sampling rate: 32,000 times/second4. Scan frequency: 10 Hz 5. Angular resolution: 0.12° 6. Distance measurement accuracy: ±30 mm 7. Distance measurement resolution: 13 mm 8. Communication interface: S2L/S2/S2P: UART serial port (1M); S2E: Ethernet UDP (10/100M) 9. Operating voltages: 5V, 12V 10. Power consumption: >2W 11. Protection rating: IP6512. Operating temperature: -10°C to 50°C 13. Application scenarios: for indoor and outdoor environments; reliable resistance to sunlight14. Size: about 77 x 38.85 mmFeatures:1. Supports multiple communication methods including serial and Ethernet ports, facilitating use in various environments2. Measurement range of 18m to 50m, meeting the needs of robotic applications in commercial settings such as hotels, restaurants, shopping malls, and office buildings3. Utilizes DTOF (Direct Time of Flight) ranging technology to ensure excellent LiDAR measurement accuracy at any distance, while effectively detecting low-reflectivity, specular, and even highly transparent objects4. Comprehensively improved internal optics and algorithm systems, with a sampling rate of up to 32,000 times per second, outputting high-quality point cloud data to capture more environmental details5. Effectively resists interference from indoor ambient light and strong outdoor light; achieves stable ranging and high-precision mapping even under strong outdoor light conditions of 80,000 lux6. The radar’s top scanning area is approximately 18 mm high, making it compact and easy to embed. This significantly reduces the height of the robot’s radar aperture without affecting the robot’s overall aesthetic design, delivering a sleek, high-tech appearance7. The interface is consistent with that of the RPLIDAR A1 radar, ensuring compatibility with existing RPLIDAR A1 LiDAR robot products8. IP65 protection rating, combined with a sealed, independent housing, provides comprehensive protection for the internal rotating mechanism, mitigates external interference, ensures a stable operating environment, and meets the requirements of industrial applications9. To ensure the product’s safety for humans and pets, a low-power infrared laser emitter is used as the light source, driven by a modulated pulse method. The laser emits only for an extremely brief duration, complying with FDA Class 1 eye safety standardsSpecification: Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 10cm * 10cm * 6cm / 3.94inch * 3.94inch * 2.36inch Qty per Carton 90 Carton Weight 6.40kgs / 14.11lb Carton Size 50cm * 38cm * 32cm / 19.69inch * 14.96inch * 12.6inch Loading Container 20GP: 438 cartons * 90 pcs = 39420 pcs40HQ: 1018 cartons * 90 pcs = 91620 pcs

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1. Sensor: high-sensitivity gas sensor2. Response range: Approximately 16 - 200 ppm (R134A)3. Approximate sensitivity: 16 ppm4. Detected gas: senon5. Warm-up time: approximately 60 seconds6. Sampling method: diffusion7. Response time: approximately 5 seconds for 20 ppm; approximately 2 seconds for 50 ppm8. Alarm: buzzer and three-color backlight display9. Auto-off: after powering on, the instrument automatically shuts off if there is no measurement signal within 5 minutes.10. Operating environment: 0 to 50 degrees Celsius / 20 to 80 relative humidity11. DC: 5V charging voltage12. Power supply: 3.7V lithium battery13. 418 The free-form metal tubing easily adapts to various environmental testing conditions.14. Before testing, the device should be reset in a clean air environment to ensure accurate measurement results.15. Product weight: Approximately 245 grams16. Product dimensions: 170 x 60 x 32 mm (Universal molded flexible tubing length: Approximately 418 mm)Specification: Package Weight One Package Weight 0.43kgs / 0.94lb One Package Size 29cm * 13cm * 6cm / 11.42inch * 5.12inch * 2.36inch Qty per Carton 40 Carton Weight 18.10kgs / 39.90lb Carton Size 49cm * 49cm * 31cm / 19.29inch * 19.29inch * 12.2inch Loading Container 20GP: 358 cartons * 40 pcs = 14320 pcs40HQ: 831 cartons * 40 pcs = 33240 pcs

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1. The ESP32-C6-ePaper-1.54 is an e-Paper AIoT development board, equipped with ESP32-C6 microcontroller, which supports Wi-Fi and BLE dual-mode communication. Onboard 1.54inch e-paper display, features ultra-low power consumption and ambient light readability, suitable for portable devices and long-Batt-life scenarios. Integrated with an RTC chip, SHTC3 temperature and humidity sensor, TF card slot, low-power audio codec chip circuit, and Lithium Batt recharge management circuit. Reserved interfaces including USB, UART, I2C, and GPIO for easy functionality expansion and sensor connectivity, providing a flexible and reliable development platform for IoT terminals, electronic tags, portable displays, and other applications.2. Equipped with high-performance ESP32-C6 32-bit RISC-V processor, up to 160MHz main frequency3. Supports Wi-Fi 6, Bluetooth 5 and IEEE 802.15.4 (Zigbee 3.0 and Thread) wireless communication, with superior RF performance4. Built-in 512KB HP Static RAM, 16KB LP Static RAM, 320KB ROM, and external 16MB Flash memory5. Onboard 1.54inch e-paper display, 200 × 200 resolution, features high contrast and wide viewing angle6. Onboard audio codec chip, supports voice capture and playback, enabling AI voice interaction applications7. Onboard PCF85063 RTC chip and SHTC3 temperature & humidity sensor for accurate RTC management and environmental monitoring8. Onboard TF card slot for external storage of images or files9. Onboard programmable PWR and BOOT side buttons for customized function development10. Reserved 2 × 6 2.54mm pitch pin header for convenient external expansionSpecifications:1. Display Panel: E-Ink display2. Display Size: 1.54 inches3. Resolution: 200 × 2004. Grayscale Levels: 25. Communication Interface: SPI6. Full Refresh Time: 2s7. Display Colors: Black, White8. Partial Refresh Time: 0.3s9. Viewing Angle: Greater than 170-degree10. Display Mode: ReflectiveSpecification: Package Weight One Package Weight 0.06kgs / 0.13lb One Package Size 7cm * 7cm * 5cm / 2.76inch * 2.76inch * 1.97inch Qty per Carton 180 Carton Weight 11.00kgs / 24.25lb Carton Size 47cm * 37cm * 30cm / 18.5inch * 14.57inch * 11.81inch Loading Container 20GP: 511 cartons * 180 pcs = 91980 pcs40HQ: 1186 cartons * 180 pcs = 213480 pcs

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1. Securities bodyguard of the bicycles / electric tricycles / doors / windows. 2. PC material shell, IP55 waterproof, can use for outdoor. 3. Wireless remote control operation, easy to use. 4. Kicking the door or window can trigger the alarm, which makes your life more safe. 5. SOS emergency help, sound SOS remind for help when the accident happens. 6. More accurate catch the theft using three-dimensional displacement sensors and special algorithms. 7. 113dB super loud alarm. 8. 7 levels adjustable sensitivity. 9. Two install methods:paste with double-sided sticker or tie it with strap. 10. Compact, small size and creative design.Specification: General Model KS-SF22R Material Plastic Alarm of Sound Level 113db Power Usable Batteries 3 x AAA batteries (not included) Work Environment Work Temperature -20 to 60 degree celsius Package Weight One Package Weight 0.14kgs / 0.31lb One Package Size 10cm * 10cm * 3cm / 3.94inch * 3.94inch * 1.18inch Qty per Carton 100 Carton Weight 13.72kgs / 30.25lb Carton Size 51cm * 33cm * 22cm / 20.08inch * 12.99inch * 8.66inch Loading Container 20GP: 720 cartons * 100 pcs = 72000 pcs40HQ: 1671 cartons * 100 pcs = 167100 pcs

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1. The collar is equipped with an intelligent dual-sensor system that requires the simultaneous detection of both sound and movement to trigger. This significantly reduces the likelihood of false triggers caused by environmental noise or barking from other dogs in the distance, ensuring that corrections are administered only when your dog actually barks.2. Dual Operating Modes: Choose between Sound + Vibration mode, or Sound + Vibration + Static Shock mode.3. Dual User-Friendly Buttons: Features a Power/Mode button and an "M" button for easy operation. Press and hold the Power/Mode button for approximately 3 seconds to turn the device on or off; double-press the Power/Mode button to switch between Fixed Mode and Cycle Mode. A single press of the "M" button toggles between Vibration and Static Shock functions; press and hold the "M" button to set a fixed intensity level; and triple-press the "M" button to clear the warning count record.4. IP68 Protection Rating: Completely dustproof and capable of withstanding continuous immersion in water up to one meter deep for 30 minutes. Safe for use in rainy, snowy, or swimming conditions.5. Magnetic Charging Design: Features a magnetic charging port for enhanced waterproofing and durability.6. The display screen is protected by scratch-resistant curved tempered glass with a Mohs hardness rating of 6.5. It has undergone rigorous simulated impact and drop tests to ensure durability in active environments.7. Informative Display Interface: The clear screen provides comprehensive real-time information, including: warning count records, intensity level indicators, active function displays, and battery level status.Specification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 14cm * 10cm * 8cm / 5.51inch * 3.94inch * 3.15inch Qty per Carton 30 Carton Weight 4.70kgs / 10.36lb Carton Size 30cm * 32cm * 42cm / 11.81inch * 12.6inch * 16.54inch Loading Container 20GP: 661 cartons * 30 pcs = 19830 pcs40HQ: 1535 cartons * 30 pcs = 46050 pcs

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Test content: O3+AQI+Temperature+Humidity 1. Electrochemical sensor 2. TFT LCD screen display 3. Resolution: 320 x 240 pixels 4. It can be used in office, indoor outdoor and detection of ozone residue after disinfection. 5. 24 hours real time monitoring 6. Power supply: Built-in Li-battery 2000mAh 7. Material: ABS with TFT Screen 8. Color: Black & Orange 9. Detection data range: O3(0-50ppm) 10. Size : 164 x 74 x 26mmSpecification: Package Weight One Package Weight 0.52kgs / 1.14lb One Package Size 24cm * 18cm * 6cm / 9.45inch * 7.09inch * 2.36inch Qty per Carton 20 Carton Weight 12.00kgs / 26.46lb Carton Size 57cm * 30cm * 44cm / 22.44inch * 11.81inch * 17.32inch Loading Container 20GP: 354 cartons * 20 pcs = 7080 pcs40HQ: 822 cartons * 20 pcs = 16440 pcs

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Product parameters: 1. Size: 43x43x12.5mm. 2. LCD display size: 28x28mm. 3. Material: ABS, PMMA. 4. Voltage: DC 2.5V-3V. 5. Battery: CR2032. 6. Wireless connection: Bluetooth 4.2 BLE. 7. Measuring range: 0-60 degrees Celsius. 8. Resolution: 0.1 degrees Celsius. 9. Humidity range: 0% -99% RH. 10. Resolution: 1% RH. Packing list: Bluetooth Thermo Hygrometer 2 x 1 Wall sticker x 1 Manual x 1Specification: Package Weight One Package Weight 0.04kgs / 0.09lb One Package Size 8cm * 5.5cm * 2cm / 3.15inch * 2.17inch * 0.79inch Qty per Carton 240 Carton Weight 8.40kgs / 18.52lb Carton Size 38cm * 34cm * 23cm / 14.96inch * 13.39inch * 9.06inch Loading Container 20GP: 897 cartons * 240 pcs = 215280 pcs40HQ: 2083 cartons * 240 pcs = 499920 pcs

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