Resultados de la búsqueda de "office environment sensor"

1. Size: 107*35mm 2. The shell is made of ABS fire-proof material and its sensitivity meets UL217 standard. 3. Working Voltage: DC9V 1*6F22 Battery 4. Alarm mode: acousto-optic alarm 5. Suitable for indoor families, dance halls, warehouses, etc. Test methods: 1. Button test method. Press the test button on the smoke sensor directly. After a few seconds, the alarm will be sent out directly. 2. Smoke test. Smoke is sprayed through the hole of the smoke sensor. Smoke should not be too thin. After a while, the light on the smoke sensor will start to flicker, and after a while, an alarm will be issuedSpecification: Package Weight One Package Weight 0.12kgs / 0.26lb One Package Size 10.7cm * 3.5cm * 5cm / 4.21inch * 1.38inch * 1.97inch Qty per Carton 200 Carton Weight 29.00kgs / 63.93lb Carton Size 42cm * 30cm * 30cm / 16.54inch * 11.81inch * 11.81inch Loading Container 20GP: 705 cartons * 200 pcs = 141000 pcs40HQ: 1637 cartons * 200 pcs = 327400 pcs

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Features1. 3MP HD Camera: Captures rich details with a resolution of 2048 x 1536, providing clearer images and supporting HDR for better light and dark details. 2. HDR Support: Ensures clearer light and dark details in various lighting conditions, enhancing image quality even in backlit environments. 3. 180 degrees Wide Angle Lens: Offers a broad field of view with minimal blind spots, ensuring better coverage and security outside the door. 4. 940nm Infrared Night Vision: Equipped with 8 infrared night vision lights and a high-sensitivity sensor, providing clear images up to 5 meters in complete darkness without disturbing red exposure. 5. 5 inch 720P HD Screen: Features a clear 720P LCD screen with tempered glass full lamination process, automatically displaying the outside view when the doorbell is pressed, convenient for all family members. 6. 8000mAh Large Capacity Battery: Offers ultra-long battery life with a convenient Type-C charging interface. 7. Dual PIR Human Body Infrared Sensor: Covers a wide 180 degree horizontal area, triggering recording when motion is detected, with three adjustable sensitivity levels for tailored detection. 8. Local AI Humanoid Detection: Accurately filters out false alarms, ensuring only relevant notifications. 9. Two-Way Voice Call: Allows initiating video calls through the Mi Home App, with a voice change function for added security. Supports quick and customizable voice replies.Specifications1. Product model: MJMY01BY 2. Rated input: 5V=2A 3. Battery capacity: 8000mAh 4. Lens angle: D180 degrees 5. Video resolution: 2048x1536 6. Screen size: 5.0 inches 7. Screen resolution: 1280x720 8. Wireless connection: Wi-Fi IEEE 802.11b/g/n/ax 2.4 GHz 9. Support door thickness: 35-110mm 10. Support cat eye aperture: 15-40mm 11. Support system: Android 8.0 or iOS 12.0 and above 12. Storage method: Cloud storage + microSD card (supports 16GB~256GB storage capacity, not included)Package List1. Cat Eye display x 1 2. Card holder (with cable shield) x 1 3. Cat Eye camera x 1 4. Charging cable x 1 6. M3 x 20 screws x 2 7. M3 x 40 screws x 2 8. M3 x 60 screws x 2 9. M3 x 80 screws x 2 10. Screwdriver x 1Specification: Package Weight One Package Weight 0.72kgs / 1.59lb One Package Size 15cm * 15cm * 8cm / 5.91inch * 5.91inch * 3.15inch Qty per Carton 20 Carton Weight 15.00kgs / 33.07lb Carton Size 42cm * 32cm * 32cm / 16.54inch * 12.6inch * 12.6inch Loading Container 20GP: 620 cartons * 20 pcs = 12400 pcs40HQ: 1439 cartons * 20 pcs = 28780 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. MCU control 2. Low battery reminder function 3. Automatic temperature compensation technology 4. SMT design, anti-RFI and anti-EMI 5. Low power consumption and long battery life(powered by 3xAAA batteries, not included) 6. Wireless frequency: 315MHz/433MHz/868MHz 7. Elegant appearance, PC material, anti-scratch 8. Red LED light 9. Working voltage: DC 3V 10. Quiescent current: about 20uA 11. Emission current: about 25mA 12. Detection distance: 12m (wide angle) 13. Launch distance: about 120m (open area) 14. Detection angle: 110 degrees 15. Working temperature: -10~+50 degrees Celsius 16. Product size: 10.5x4x2.6cmSpecification: Package Weight One Package Weight 0.13kgs / 0.28lb One Package Size 12cm * 7cm * 5cm / 4.72inch * 2.76inch * 1.97inch Qty per Carton 100 Carton Weight 13.00kgs / 28.66lb Carton Size 52cm * 37cm * 26cm / 20.47inch * 14.57inch * 10.24inch Loading Container 20GP: 533 cartons * 100 pcs = 53300 pcs40HQ: 1237 cartons * 100 pcs = 123700 pcs

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1. Fast response speed, high precision, of its stability, good repeatability.2. The apparatus is widely used in metallurgy, power plant, farms, mines, chemical, scientific research, medical, pharmaceutical, environmental protection, and other fields.3. With a large LCD screen displaying the measured results, you can get ammonia gas concentration at a glance.4. The ammonia gas monitor has an audio and visual alarm, you can set an audio alarm decibel that can give you an obvious prompt.5. Portable and handheld, easy to operate and carry.6. Power supply: 3.7V li-battery.Specification: Package Weight One Package Weight 0.72kgs / 1.59lb One Package Size 18cm * 10cm * 5cm / 7.09inch * 3.94inch * 1.97inch Qty per Carton 30 Carton Weight 23.50kgs / 51.81lb Carton Size 38cm * 32cm * 27cm / 14.96inch * 12.6inch * 10.63inch Loading Container 20GP: 812 cartons * 30 pcs = 24360 pcs40HQ: 1885 cartons * 30 pcs = 56550 pcs

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MIRA SALES | SECURITY DETECTORX11 Multi-Functional Signal Detector Professional multi-functional detector for supported radio-frequency, wireless-camera and locator signals. ⭐ MIRA SALES TIP Use only for lawful privacy and security checks and follow applicable local regulations. Check the product specifications against your intended use before ordering. 1MHz–12GHzListed range WaveformSignal indication LED + SoundMultiple alerts 192gCompact body Key Features Wide Detection Range Listed operating detection range is 1MHz–12GHz. Multiple Indications LED, waveform, sound and vibration provide signal indications. Portable Format Compact aluminium-alloy body is designed for convenient handling. Built-In Battery Uses a built-in 3.7V lithium battery. Product Images — Auto Changing Every 2 Seconds More Product Photos Key Specifications Frequency 1MHz–12GHz Indication LED, waveform, sound, vibration Battery 3.7V lithium Size / Weight 117 × 71 × 17.4mm / 192g Package & Variant1 × X11 multi-functional detector. SKU: EDA0063613.

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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: 40 lamp beads 11. Brightness: 2.8W 12. Scope: Suitable for wardrobes, corridors, stairs, study, children rooms, garage doors, trunks, gardens, etc. 13. Size: 300x30x14mm 14. Weight: 185gSpecification: Package Weight One Package Weight 0.27kgs / 0.59lb One Package Size 32cm * 5cm * 3cm / 12.6inch * 1.97inch * 1.18inch Qty per Carton 80 Carton Weight 21.90kgs / 48.28lb Carton Size 32cm * 40cm * 30cm / 12.6inch * 15.75inch * 11.81inch Loading Container 20GP: 694 cartons * 80 pcs = 55520 pcs40HQ: 1612 cartons * 80 pcs = 128960 pcs

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Features Color-screen display, user-friendly interface.Bilingual choices:Chinese/English.Three alarm forms:sound/light/vibration .Data recording and review function, continuously record120,000 data logging.Charging function. Specification Gas detection:COMeasurement Range: 0~100μmo/molResolution: 1 Accuracy: When the measuring range is(0~50)mol/mol,maximum allowable error is:5mol/mol.When the measuring range is(50~1000)mol/mol,maximum allowable error is:10%Indication model:LCD display real-time date and system state,LED,sound,vibration indication alarm Response Time(90%): Less than 30 seconds Alarm: Sound and light vibration alarm Alarm Point: Adjustable Working Voltage: DC3.7V, 1800mAh Battery Model: LP103450-1800mAh rechargeable lithium batteryExplosion-proof Certificate NO.: CNEx 18.5122Explosion-proof Mark: Ex ib IIB T3 GbOperating Conditions: -20～50℃ / -4～122℉, < 95%Storage Conditions: -10～55℃ / 14～122℉, < 85%charging time:6-8hstandby time:more than 8h on end (slightly change with working state)Weight: 215.4g(with battery and back buuton)Item Size: 71 * 153* 49mm Package included 1 * Carbon Monoxide Monitor1 * Plastic Pipe1 * USB Cable1 * Gas Calibration Cover1 * Storage Box1 * User ManualSpecification: General Certificate CE Package Weight One Package Weight 0.83kgs / 1.83lb One Package Size 29cm * 18.5cm * 8cm / 11.42inch * 7.28inch * 3.15inch Qty per Carton 38 Carton Weight 30.00kgs / 66.14lb Carton Size 90cm * 62cm * 29cm / 35.43inch * 24.41inch * 11.42inch Loading Container 20GP: 164 cartons * 38 pcs = 6232 pcs40HQ: 382 cartons * 38 pcs = 14516 pcs

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DIY Supplies:Electrical Model Number:CO Gas Analyzer The Carbon monoxide gas detector is a portable detector for detecting carbon monoxide (CO) gas. It can continuously monitor the CO gas concentration in the surrounding environment, once the gas concentration reaches the level of the alarm, the alarm will sound, light and vibration.High precision portable CO gas tester with compact size and light weight is easy to carry and operate. It is widely used in petroleum, chemical, coal, metallurgy, paper, fire, municipal, telecommunications, food, textile and other industries.Features:1. Portable detector for detecting carbon monoxide(CO) gas.2. Can continuously monitor the CO gas concentration in the surrounding environment.3. Sound alarm works when CO gas concentration reaches the level of the alarm.4. Compact size, light weight, easy to carry and operate.5. Professional and accurate measurement.6. Large LCD display and degree C / degree F switch.7. Can set concentration of alarm value.9. Auto power off in 10 minutes without any operation.Specifications:1. Brand Name: SMART SENSOR 2. Color: Orange + Black3. Material: ABS Plastic4. Sensor Type: Stablized Electrochemical Gas Specific (CO)5. Detection Gas: Carbon Monoxide (CO)6. Temperature Measurement: Ambient Temperature 7. Display Unit: CO: ppm, Temperature: Degree C / degree F 8. Measurement Range: CO: 0~1000PPM, Temperature: 0~50 degree C / 32~122 degree F 9. Resolution: CO: 1PPM, Temperature: 0.1 degree C / 0.1 degree F 10. Accuracy: CO: +/-5% or +/-10PPM, Temperature: +/-1.5 degree C11. Response Time: <60s 12. Alarm: Sound Alarm 13. Alarm Point: 24PPM Preset (Adjustable) 14. Battery Type: 3 * AAA 1.5V Alkaline Batteries (NOT Included)15. Operating Temperature: 0~50 degree C, Relative Humidity 1%~99%16. Storage Temperature: -30~60 degree C, Relative Humidity: 1%~99%Specification: Package Weight One Package Weight 0.25kgs / 0.56lb One Package Size 25cm * 15cm * 5cm / 9.84inch * 5.91inch * 1.97inch Qty per Carton 60 Carton Weight 16.00kgs / 35.27lb Carton Size 50cm * 50cm * 37cm / 19.69inch * 19.69inch * 14.57inch Loading Container 20GP: 288 cartons * 60 pcs = 17280 pcs40HQ: 669 cartons * 60 pcs = 40140 pcs

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1. Automatic shutdown: after 5 minutes of no operation2. Ferrous metal detection depth: 120mm3. Non-ferrous metal (copper) detection depth: 100mm4. AC detection depth: 50mm5. Detection depth of single copper wire: 40mm6. Wooden block detection depth: 20mm in precision mode; 38mm in depth mode7. Three modes, metal, cable and wood detection8. Accurate detection, anti-interference high-performance module9. Detection warning, indicator light, buzzer, and screen display prompts10. Positioning mark, center hole design11. Type-C charging, built-in 300mAh rechargeable lithium battery12. Plush bottom pad, non-slip, wear-resistant and does not damage the machine13. The sensitivity can be adjusted in real time according to needs. The lower the sensitivity, the higher the accuracy (please adjust according to the use environment)14. High-performance anti-interference chip, reducing false alarms, more accurate detection depth, and faster positioning15. 6 languages can be set (Simplified Chinese, Traditional Chinese, English, Japanese, Portuguese, Russian)16. Setting functions (sensitivity, language, volume, length unit, shutdown time, factory reset)17. Size: 138x68x22mm18. Weight: 122gSpecification: Package Weight One Package Weight 0.29kgs / 0.64lb One Package Size 20cm * 10cm * 5cm / 7.87inch * 3.94inch * 1.97inch Qty per Carton 50 Carton Weight 13.70kgs / 30.20lb Carton Size 51cm * 42cm * 26cm / 20.08inch * 16.54inch * 10.24inch Loading Container 20GP: 478 cartons * 50 pcs = 23900 pcs40HQ: 1111 cartons * 50 pcs = 55550 pcs

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Features Color-screen display, user-friendly interface.Bilingual choices:Chinese/English.Three alarm forms:sound/light/vibration .Data recording and review function, continuously record120,000 data logging.Charging function. Specification Test Gases: H2S Display Unit: %LEL Gas detection:EXMeasurement Range: 0~100μmo/molResolution: 0.1 Accuracy: ≤ ±5%FSIndication model:LCD display real-time date and system state,LED,sound,vibration indication alarm Response Time(90%): Less than 30 seconds Alarm: Sound and light vibration alarm Alarm Point: Adjustable Working Voltage: DC3.7V, 1800mAh Battery Model: LP103450-1800mAh rechargeable lithium batteryExplosion-proof Certificate NO.: CNEx 18.5122Explosion-proof Mark: Ex ib IIB T3 GbOperating Conditions: -20～50℃ / -4～122℉, < 95%Storage Conditions: -10～55℃ / 14～122℉, < 85%charging time:6-8hstandby time:more than 8h on end (slightly change with working state)Weight: 215.4g(with battery and back buuton)Item Size: 71 * 153* 49mm Package included 1 * Hydrogen Sulfide Monitor1 * Plastic Pipe1 * USB Cable1 * Gas Calibration Cover1 * Storage Box1 * User ManualSpecification: General Certificate CE Package Weight One Package Weight 0.81kgs / 1.78lb One Package Size 29cm * 18.5cm * 8cm / 11.42inch * 7.28inch * 3.15inch Qty per Carton 38 Carton Weight 30.00kgs / 66.14lb Carton Size 90cm * 62cm * 29cm / 35.43inch * 24.41inch * 11.42inch Loading Container 20GP: 164 cartons * 38 pcs = 6232 pcs40HQ: 382 cartons * 38 pcs = 14516 pcs

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Features1. Non-contact, no need to hold, avoid cross infection, measuring distance up to 0.5-1.5 meters 2. Using a new chip, the induction time is faster (500ms); the pass rate per minute is greatly improved (50 people/min) 3. High temperature measurement accuracy, accuracy tolerance: +/-0.3 (34~45 degrees Celsius) 4. With abnormal temperature light prompt warning 5. Can be connected to USB power supply, power bank, self-installed 2 18650 lithium batteries 6. High-definition LCD display, 5 meters visible distance 7. Intelligent photosensitive forehead thermometer, no need to hold it, it can be fixed with a tripod or universal joint. 8. The price makes up for the vacuum of the handheld forehead temperature gun and the high-cost thermal imaging temperature measuring door. 9. Can be used in different occasions. Office/subway/home/super mall/shop/community/entrance, etc. 10. Support connection to computer real-time body temperature data export function, data query function 11. The body supports storage function, storing 30 sets of measurement data 12. Support setting five levels of volume 13. Support setting backlight switch 15. Support setting 36-39 degrees Celsius alarm upper limit 16. Support voice broadcast, human body model broadcast: "normal body temperature" and "abnormal body temperature" 17. Continuously refresh the measured ambient temperature value and continue to display on the screenSpecification1. Temperature measurement technology: No contact with the forehead of the thermometer 2. Measuring method:Light-sensitive sensor distance sensor 3. Unit of measurement: C and F degrees (Certigrade and Fehrenheit) 4. Accuracy tolerance: +/-0.3 (34~45a??) 5. Measuring distance: 0.5 ~ 1.5 meters 6. Display mode: 2.8 inch LCD display 7. Placement method: Fixed with triangle bracket 8. Power supply mode: USB plug / 2 18650 batteries 9. Response time: 0.5s 10 Standby time: 30 s 11. Product size: 139x109x52mm 12. Product net weight: 180g 13. Human body temperature measurement range: 35-42 degrees Celsius 14. Working environment temperature range: 5--35 degrees Celsius (15-35 degrees Celsius recommended) 15. Record temperature data: Support to look back 30 sets of data 16. Abnormal temperature measurement: The red light flashes, the screen flashes, the measured value is displayed, and the alarm sounds 17. Body storage: Support storage 18. Ambient temperature measurement: Support measurement (continuous refresh measurement) 19. Volume settings: Support settings (five levels of volume settings) 20. Backlight switch: Support settings 21. Alarm upper limit: Support setting (36-39 degrees Celsius) 22. Connect to the computer: Support connection 23. Voice broadcast: Support broadcast 24. Automatic shutdown: Does not support automatic shutdown 25. Whether to support charging: Support charging 26. Whether to support outdoor measurement: Does not support outdoor measurementSpecification: Package Weight One Package Weight 0.35kgs / 0.78lb One Package Size 22cm * 16cm * 10cm / 8.66inch * 6.3inch * 3.94inch Qty per Carton 20 Carton Weight 7.50kgs / 16.53lb Carton Size 52cm * 32cm * 45cm / 20.47inch * 12.6inch * 17.72inch Loading Container 20GP: 356 cartons * 20 pcs = 7120 pcs40HQ: 826 cartons * 20 pcs = 16520 pcs

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