Search results for "home automation sensors"

feature1.HOLD data retention2.MAX maximum / MIN minimum3.UN VOL, UNIT switch unit in PPM, (MG / M ^ 3)4. Alarm settings5. Calibration6. On/Off (timed shutdown)Specification1. Measurement range: 0~1000ppm; 0~0.1%VOL; 0~0.8%LEL; 0~1250mg / M ^ 32. Maximum overload: 2000PPM3. Response time: <30 seconds4. Ambient temperature: 0~50°C (32~122°F)5. Use ambient humidity: 15~90% RH Package Included1 x carbon monoxide detector (without battery)1 x manualSpecification: General Certificate CE Package Weight One Package Weight 0.66kgs / 1.44lb One Package Size 27.3cm * 19.6cm * 6.6cm / 10.75inch * 7.72inch * 2.6inch Qty per Carton 30 Carton Weight 15.00kgs / 33.07lb Carton Size 76cm * 54cm * 18cm / 29.92inch * 21.26inch * 7.09inch Loading Container 20GP: 360 cartons * 30 pcs = 10800 pcs40HQ: 838 cartons * 30 pcs = 25140 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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1. LED digital display 2. Intelligent alarm system 3. Greenhouse Compensation Calibration 4. LED digital LCD screen + backlight mode, intuitive reading 5. Multiple detection, stable and reliable 6. Built-in 1200mAh lithium battery, standby time is about 240-360 minutes 7. Charging port: Type-C 5V 8. Large screen displays power, CO2, temperature and humidity 9. 1S/time real-time refresh, fast detection can obtain relatively stable measurement value 10. Application areas: agricultural planting, greenhouse fruit, warehouse heavy ground, raw material processing 11. Press and hold the power button for 3 seconds to turn on or off, and automatically detect the surrounding environment after turning on 12. Using infrared sensors, high precision, more accurate determination of air quality problems 13. Voltage: 2.0V 14. Size: 9x7x3.5cm 15. Weight: 0.105kgSpecification: Package Weight One Package Weight 0.14kgs / 0.31lb One Package Size 15cm * 10cm * 5cm / 5.91inch * 3.94inch * 1.97inch Qty per Carton 96 Carton Weight 13.90kgs / 30.64lb Carton Size 47cm * 42cm * 42cm / 18.5inch * 16.54inch * 16.54inch Loading Container 20GP: 321 cartons * 96 pcs = 30816 pcs40HQ: 746 cartons * 96 pcs = 71616 pcs

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Overview1. Sensitive for benzene, alcohol, smoke2. 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: 2.0mmApplicationsAir quality 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-135 Gas Sensor x12. 4-pin custom connector jumper wire x1Specification: Package Weight One Package Weight 0.03kgs / 0.06lb One Package Size 5cm * 4cm * 1cm / 1.97inch * 1.57inch * 0.39inch Qty per Carton 4800 Carton Weight 158.40kgs / 349.21lb 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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specification1. Measurement range: 0~25% VOL2. Maximum overload: 30% oxygen3. Response time: <15 seconds4. Sensor type: electromagnetic O2 sensor5. Use ambient humidity: 15~90% RH6. Power: 3X1.5VAA battery Package Included1 x Oxgen gas detector (without battery)1 x manualSpecification: General Certificate CE Package Weight One Package Weight 0.86kgs / 1.90lb One Package Size 28cm * 21cm * 7cm / 11.02inch * 8.27inch * 2.76inch Qty per Carton 7 Carton Weight 7.00kgs / 15.43lb Carton Size 48cm * 32cm * 24cm / 18.9inch * 12.6inch * 9.45inch Loading Container 20GP: 723 cartons * 7 pcs = 5061 pcs40HQ: 1679 cartons * 7 pcs = 11753 pcs

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Product Parameters1. Voltage range: AC 95-240V, 50-60Hz 2. Current: 16A 3. Sensor: NCT, 10K 4. Temperature error: +-1 degrees Celsius 5. Time error: less than 1% 6. Temperature control range: 5-35 degrees Celsius 7. Normal working environment temperature/humidity: -10~45 degrees Celsius, 5~95%RH (no water vapor condensation) 8. Power: less than 1.5W 9. Panel material: PC+ABS 10. Install the embedded box: 86mmx86mm/conventional European box 11. Protection class: IP20 12. Button type: capacitive touch button 13. Screen: LCDProduct Features1. LCD display, more friendly interface 2. Touch operation buttons, smoother interaction 3. Ultra-thin embedded panel, fit all kinds of walls 4. Borderless small rounded corner design 5. Compatible with standard 86mm square cassettes and 60mm European cassettes to meet all installation environmentsFunction Features1. Rich function options, Modbus, WiFi, room card, etc., to meet all your needs 2. Strict temperature control accuracy to provide the temperature you want 3. Power off protection, save all your settings safely 4. Provide weather information and humidity display 5. 5+1+1 mode preset adjustment for a week, programmable setting for 6 periods a day, green energy saving, less expenses, more intelligent environmental protection 6. Support the creation of product local groups/shares to achieve unlimited centralized control/multi-terminal control of the number of products 7. Suitable for Tmall Genie, Amazon Echo, Google Home voice controlSpecification: Package Weight One Package Weight 0.57kgs / 1.26lb One Package Size 16cm * 11cm * 6cm / 6.3inch * 4.33inch * 2.36inch Qty per Carton 40 Carton Weight 23.00kgs / 50.71lb Carton Size 62cm * 34cm * 24cm / 24.41inch * 13.39inch * 9.45inch Loading Container 20GP: 527 cartons * 40 pcs = 21080 pcs40HQ: 1223 cartons * 40 pcs = 48920 pcs

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1. Compatible with Alexa and Google Home to manage your devices. 2. RF switch is a Sonoff version with a 433MHz RF receiver module inside.This wireless switch can be used together with the RF remote controller, which enables you to control appliances in indoor environment. 3. The remote control switch allows users remote turn on/off connected appliances via app eWeLink from anywhere in the world. 4. Sonoff transmits data to a cloud platform through the Wi-Fi Router, which enables you to remotely control the connected appliances, via free eWeLink App. You can download the iOS version in App Store and the Android version in Google Play. The App eWeLink enables you to control your devices easily. 5. Share control with your family and friends. Also you can DIY set this buy yourself easy handling and can be activated immediately and stably. 6. Timing function: Another feature available if to set timing schedules for the appliances, which can include countdown, scheduled on/off . It's simple, giving you one less thing to worry about in your busy life.Specification: General Material ABS Input Voltage AC 90-250V 50/60Hz Max Load 10A RF Frequency 433MHz WiFi IEEE 802.11b/g/n Certifications CE, ROHS Product Size 8.8*3.9*2.3cm Product Weight 47g Package Include Package Contents 1 x Smart Switch 1 x Screw Set Package Weight One Package Weight 0.06kgs / 0.13lb One Package Size 10cm * 5cm * 2.5cm / 3.94inch * 1.97inch * 0.98inch Qty per Carton 100 Carton Weight 7.20kgs / 15.87lb Carton Size 42cm * 27cm * 27cm / 16.54inch * 10.63inch * 10.63inch Loading Container 20GP: 870 cartons * 100 pcs = 87000 pcs40HQ: 2021 cartons * 100 pcs = 202100 pcs

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1. Simple design, practical functions and easy to read2. Practical, can measure water flow, average water flow and other data3. Can be installed on the water pipe to measure water flow instantly when watering flowers or washing cars4. Built-in Hall sensor, more reliable measurement5. Measure real-time total water flow, last water consumption, 7-day daily average water consumption, total water consumption6. Powered by 1x CR2032 (included), with low battery indicator, battery life of more than 12 months7. IPX6 waterproof, high-precision LCD display, accurate to 1/10 gallon8. 3/4 faucet interface, no additional connector requiredSpecification: Package Weight One Package Weight 0.14kgs / 0.31lb One Package Size 12cm * 25cm * 7cm / 4.72inch * 9.84inch * 2.76inch Qty per Carton 112 Carton Weight 7.50kgs / 16.53lb Carton Size 55cm * 43cm * 27cm / 21.65inch * 16.93inch * 10.63inch Loading Container 20GP: 417 cartons * 112 pcs = 46704 pcs40HQ: 969 cartons * 112 pcs = 108528 pcs

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1. Highly sensitive chip, increase the scope of exploration and broaden the frequency of exploration2. Intelligent detection, automatic identification of suspicious signals, built-in memory mode, suspicious signals accumulatively 5 times, the device automatically alarms3. Combine the filter lens to quickly find the candid camera4. LED infrared scanning lamp beads, the light is stronger and the distance is longer5. Battery capacity: 3500mAh6. Features: One machine with multiple probes, strong anti-interference, portable and easy to carry, long battery life, long-distance detection, super high sensitivity7. Charging method: USB charging8. Charging time: 1-2 hours9. Scope of application: car detection, indoor, outdoor, meeting room, hotel10. Working range: 0.1-10m11. Detection frequency band: 1MHz to 6.5GHz12. Continuous working time: 8-10 hours13. Working current: 30mA14. Detection range: 40 square meters15. Product accessories: packing box, detector, infrared detector, USB charging cable, earphone, manual16. Size: 14x6.2x3cm17. Weight: 400gSpecification: Package Weight One Package Weight 0.41kgs / 0.91lb One Package Size 16cm * 8cm * 6cm / 6.3inch * 3.15inch * 2.36inch Qty per Carton 60 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 60 pcs = 10620 pcs40HQ: 412 cartons * 60 pcs = 24720 pcs

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1) Rated voltage: AC110V / 220V (50Hz / 60Hz) 2) Load power: Incandescent lamps <1000W Energy-saving lamps < 500W 5) Delay time: 60S 6) Size: 86x86x30mm 7) Work environment: -20 - 50 Celsius degree 8) The distance between switch and lamps: 0.5M 9) Installation height: 1 - 2M 10) This product adopts the international standard 3 wire connection mode, the live wire must into the switch when installation 11) The distance between light and switch should more than 0.5 meter 12) With high-power relay, extend the switch lifetime. When the switch working, touch the metal panel, switch turn on, about 60 seconds and then automatic turn off.Specification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 9cm * 9cm * 3cm / 3.54inch * 3.54inch * 1.18inch Qty per Carton 108 Carton Weight 9.00kgs / 19.84lb Carton Size 27cm * 27cm * 36cm / 10.63inch * 10.63inch * 14.17inch Loading Container 20GP: 1016 cartons * 108 pcs = 109728 pcs40HQ: 2358 cartons * 108 pcs = 254664 pcs

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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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1. 5-ch ITR20001/T infrared detector, high sensitivity, anti-jamming, stable performance2. High precision analog output, combined with PID control algorithm, allows the robot tracks lines more stableSpecifications1. Power: 3.3V ~ 5V2. Dimension: 78mm × 18mm3. Detector spacing: 16mm4. Mounting holes size: 3mm5. Detection range: 1cm ~ 5cmApplicationsRobot line trackingHow to UseIn the case of working with a MCU:- VCC ? 3.3V ~ 5V- GND ? GND- IR1 ? MCU.IO (ch1, analog output)- IR2 ? MCU.IO (ch2, analog output)- IR3 ? MCU.IO (ch3, analog output)- IR4 ? MCU.IO (ch4, analog output)- IR5 ? MCU.IO (ch5, analog output)Specification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 10cm * 4cm * 2cm / 3.94inch * 1.57inch * 0.79inch Qty per Carton 1200 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 40cm * 40cm / 23.62inch * 15.75inch * 15.75inch Loading Container 20GP: 277 cartons * 1200 pcs = 332400 pcs40HQ: 644 cartons * 1200 pcs = 772800 pcs

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