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11
YRS
Shenzhen Langdeli Technology Co., Ltd.
Supplier
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Electric energy meter
Voice Recorder
Solar Panel
Geiger counter detector
electromagnetic radiation detector
Hygrometer
Multimeter
Decibel Meter
Alcohol Tester
Topsale products
Wall mount CO2 detector
mini smart CO2 meter
WIFI air quality Monitor
Air Quality monitors
Astronaut Starry Sky Projector
negative ion tester detector
Ozone meter O3
Handheld Air quality Monitor
Desktop Air analyzer monitor
Dust particles monitor PM2.5
Ungrouped
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Rechargeable Indoor Air Quality Monitor with Digital Display PM2.5 Gas Detector AQI Temperature Humidity Sensor Gas Analyzers
$40.00
/
piece
1 piece
(Min. Order)
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WIFI connection Tuya Dienmern air quality analyzer CO2 Sensor meter gas tester dust pm25 pm10 portable Monitor detector indoor
$61.00 - $70.00
/
unit
1 unit
(Min. Order)
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Wall-Mounted High-Precision 30-130dB Decibel Tester Tuya WiFi Office Noise Detection Sound Meter
$23.00 - $35.00
/
piece
2 pieces
(Min. Order)
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Tuya Multi-Function Gas Analyzer WIFI Air Quality Monitor for Carbon Dioxide Detector PM2.5 PM10 HCHO TVOC AQI Temperature
$60.00 - $68.00
/
piece
2 pieces
(Min. Order)
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New Tuya WiFi Air Quality Monitor Touch Screen CO2 PM2.5/10 HCHO TVOC AQI Humidity Temperature Detector for Home Office Factory
$60.00 - $68.00
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piece
2 pieces
(Min. Order)
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Dienmern 2024 Tuya WIFI Touch Screen Gas Detector Multi-Function Air Quality Monitor CO2 PM2.5/10 Humidity Temperature
$60.00 - $68.00
/
piece
2 pieces
(Min. Order)
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2024 High Precision Multimeter from Original Manufacturer Digital AC/DC Voltage Tester and Resistance Capacitance Test
$11.00 - $16.00
/
piece
2 pieces
(Min. Order)
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Professional Detector Fast Response Time Gas Analyzer Air Quality Monitoring PM2.5/PM10/HCHO/TVOC Pollution
$25.00 - $35.00
/
piece
2 pieces
(Min. Order)
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2024 High precision wall mounted temperature humidity noise meter
$24.50 - $25.00
/
unit
1 unit
(Min. Order)
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Industrial and DIY Grade Wall-Mounted Noise Meter Thermohygrometer with Customizable OEM Support
$19.00 - $25.00
/
unit
1 unit
(Min. Order)
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Europe and the United States best-selling wall - mounted noise meter temperature and humidity measuring instrument
$19.00 - $25.00
/
unit
2 units
(Min. Order)
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Tuya Home Weather Forecast Station Wifi Wireless Digital Wall Mount Thermometer with Big Screen Battery Powered OEM Supported
$23.00 - $30.00
/
unit
2 units
(Min. Order)
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High Accuracy Portable NH3 Ammonia Gas Meter CO2 Detector Air Quality Monitor CE ROHS Certification Customizable ODM Support
$42.00 - $50.00
/
piece
2 pieces
(Min. Order)
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New Product Air Quality Detector PM2.5 PM10 TVOC CO2 HCHO Monitor Supply Carbon Dioxide Meter Fine Dust Meter
$50.00 - $60.00
/
unit
2 units
(Min. Order)
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Digital Sound Level Meter Noise Audio metro 30-130 Noise meter Noise Decibel Monitor Tester
$29.00 - $40.00
/
unit
1 unit
(Min. Order)
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Wall mounted weather forecast instrument, hygrometer, Tuya WiFi weather station USB rechargeable temperature and humidity meter
$23.00 - $30.00
/
unit
2 units
(Min. Order)
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mini HD camera High-intensity night vision Mobile phone wireless connection anti-theft device
$6.57 - $12.99
/
piece
2 pieces
(Min. Order)
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Micro monitor real-time view HD 1080P high intensity night vision magnetic adsorption camera mobile phone wireless connection
$8.15 - $15.39
/
piece
2 pieces
(Min. Order)
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Mini camera supporting wifi connection to mobile phone High-intensity night vision motion detection USB charging port
$8.15 - $15.39
/
piece
2 pieces
(Min. Order)
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Mini camera anti-theft device supporting wifi connection to mobile phones High-intensity night vision motion detection HD 1080P
$8.15 - $15.39
/
piece
2 pieces
(Min. Order)
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Up to 64GB TF card High-intensity night vision micro-camera monitor Mobile wireless connection Real-time viewing HD 1080P
$8.15 - $15.39
/
unit
2 units
(Min. Order)
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micro-monitor supporting wifi connection to mobile phones high-intensity night vision anti-theft device two-way voice intercom
$8.15 - $15.39
/
unit
2 units
(Min. Order)
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High-intensity night vision micro monitor two-way voice intercom motion detection mobile wireless connection HD 1080P
$8.15 - $15.39
/
piece
2 pieces
(Min. Order)
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Mini camera supporting wifi connection to mobile phone to view HD1080P high intensity night vision in real time
$8.15 - $15.39
/
unit
2 units
(Min. Order)
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USB charging port High-intensity night vision anti-theft device Micro monitor Mobile phone wireless connection HD 1080P
$8.15 - $15.39
/
unit
2 units
(Min. Order)
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Mini camera supporting wifi connection to mobile phone to view HD 1080P high intensity night vision in real time
$8.15 - $15.39
/
piece
2 pieces
(Min. Order)
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Mini camera USB charging port supporting wifi connection to mobile phone with maximum 64GB TF card high intensity night vision
$8.15 - $15.39
/
piece
2 pieces
(Min. Order)
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Mobile wireless connection mini monitor two-way voice intercom two-way voice intercom HD 1080P high intensity night vision
$8.15 - $15.39
/
piece
2 pieces
(Min. Order)
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High-intensity night vision micro monitor supports wifi connection to the mobile phone's mini camera two-way voice intercom
$8.15 - $15.39
/
piece
2 pieces
(Min. Order)
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Mini camera supporting wifi connection to mobile phones High-intensity night vision motion detection anti-theft device HD 1080P
$8.15 - $15.39
/
piece
2 pieces
(Min. Order)
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HD 1080P High-intensity night vision micro camera monitor anti-theft device two-way voice intercom mobile wireless connection
$8.15 - $15.39
/
piece
2 pieces
(Min. Order)
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HD 1080P Magnetic absorption type high intensity night vision micro monitor anti-theft device Mobile phone wireless connection
$8.15 - $15.39
/
piece
2 pieces
(Min. Order)
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Miniature monitor Smaller size camera monitor with built-in microphone sound detection TF card up to 32GB TF card camera
$6.57 - $12.99
/
piece
2 pieces
(Min. Order)
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USB charging port cell phone wireless connection micro monitor Smaller camera monitor High intensity night vision mini camera
$6.57 - $12.99
/
piece
2 pieces
(Min. Order)
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Magnetic adsorption built-in microphone sound detection TF card up to 32GB TF card camera monitor anti-theft device
$6.57 - $12.99
/
piece
2 pieces
(Min. Order)
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Magnetic adsorption type built-in lithium battery support wifi connection mobile phone mini camera smaller camera monitor
$6.57 - $12.99
/
piece
2 pieces
(Min. Order)
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High strength night vision micro monitor anti-theft device built-in lithium battery volume smaller camera monitor
$6.57 - $12.99
/
piece
2 pieces
(Min. Order)
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High intensity night vision real-time view HD 1080P mobile phone wireless connection TF card Max 32GB TF card mini camera
$6.57 - $12.99
/
piece
2 pieces
(Min. Order)
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High intensity night vision magnetic adsorption type motion detection USB charging port camera monitor
$6.57 - $12.99
/
piece
2 pieces
(Min. Order)
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Built-in microphone voice detection supports high-intensity night vision with a mini camera on a WiFi-connected phone
$6.57 - $12.99
/
piece
2 pieces
(Min. Order)
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Chinese factory smaller camera monitors Maximum 32GB TF card Built-in microphone for home office sound detection quality camera
$6.57 - $12.99
/
piece
2 pieces
(Min. Order)
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Small camera monitor built-in microphone sound detection anti-theft device high intensity night vision monitor
$6.57 - $12.99
/
piece
2 pieces
(Min. Order)
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Mobile phone wireless connection High-intensity night vision Smaller camera monitor HD 1080P USB charging port
$6.57 - $12.99
/
piece
2 pieces
(Min. Order)
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Sound Level Meter r Wall Mount Decibel Meter for ear health Sound Frequency Tester Display Screen
$18.00 - $25.00
/
piece
2 pieces
(Min. Order)
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Intelligent electronic doorbell new kinetic energy wireless digital electronic plug-in doorbell 43 kinds of sounds to choose fro
$4.00 - $6.00
/
unit
100 units
(Min. Order)
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White 50m ultra long transmission distance electronic button wireless doorbell apartment electronic doorbell
$4.00 - $6.00
/
unit
100 units
(Min. Order)
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Dm167 new launch smart ringtone doorbell wireless WiFi security door mobile ringtone doorbell various ringtones optional
$4.00 - $6.00
/
unit
100 units
(Min. Order)
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wind speed meter weather forecast temperature instrument Tuya wifi customized available weather station with CE ROHS
$25.00 - $30.00
/
unit
2 units
(Min. Order)
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