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Waterproof 3 Inch Flow Meter for Hot/Cold Water, Fuel & Liquids ±1% Accuracy, 360° Rotatable Screen, 20-260 GPM, NPT Female Thread, Supports Gallon, Liter, GPM, LPM, m³, QTS, PTS

Waterproof 3 Inch Flow Meter for Hot/Cold Water, Fuel & Liquids ±1% Accuracy, 360° Rotatable Screen, 20-260 GPM, NPT Female Thread, Supports Gallon, Liter, GPM, LPM, m³, QTS, PTS

$229^.95

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Available Direct from BFKK

Available Direct from BFKK

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Unique Bargains DC 5V 85dB Industrial Black Active Electronic Buzzer 7pcs

Unique Bargains DC 5V 85dB Industrial Black Active Electronic Buzzer 7pcs

$6^.99

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Direct from Unique-Bargains

Direct from Unique-Bargains

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SFM-27 DC 3-24V 90DB Intermittent Beep Alarm Electronic Buzzer Sounder 2pcs

SFM-27 DC 3-24V 90DB Intermittent Beep Alarm Electronic Buzzer Sounder 2pcs

$7^.99

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Direct from Unique-Bargains

Direct from Unique-Bargains

This product is sold direct from the manufacturer.

Smart Thermometer Hygrometer, WiFi Humidity Temperature Sensor with App Notification Alert, 2 Years Free Data Storage Export, Wireless Remote Monitor for Room Greenhouse Incubator Wine Cellar

Smart Thermometer Hygrometer, WiFi Humidity Temperature Sensor with App Notification Alert, 2 Years Free Data Storage Export, Wireless Remote Monitor for Room Greenhouse Incubator Wine Cellar

$63^.99

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Volume Discounts:$60.99 - $63.99

SNZB-02DR2 AirGuard TH, Indoor Smart Zigbee Temperature and Humidity Sensor, 3.6'' LCD Display, App Monitoring with Charts, Notification Alerts, Data Export, Remote Data Display, 2-Pack

SNZB-02DR2 AirGuard TH, Indoor Smart Zigbee Temperature and Humidity Sensor, 3.6'' LCD Display, App Monitoring with Charts, Notification Alerts, Data Export, Remote Data Display, 2-Pack

$57^.99

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WS1 WiFi Environmental Sensor: Temp, Humidity, Light Monitoring | External Probe | Alerts, Schedule Reports & Device Sharing | Local Deployment| IFTTT & Alexa | 2.4GHz WiFi, No Hub Needed

WS1 WiFi Environmental Sensor: Temp, Humidity, Light Monitoring | External Probe | Alerts, Schedule Reports & Device Sharing | Local Deployment| IFTTT & Alexa | 2.4GHz WiFi, No Hub Needed

$97^.99

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KEHIPI 2pcs DHT11 Temperature Humidity Sensor Module Digital Temperature Humidity Sensor 3.3V-5V with Wires for Arduino Raspberry Pi 2 3 (2pcs DHT11)

KEHIPI 2pcs DHT11 Temperature Humidity Sensor Module Digital Temperature Humidity Sensor 3.3V-5V with Wires for Arduino Raspberry Pi 2 3 (2pcs DHT11)

$18^.99

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Direct from KEHIPI

Direct from KEHIPI

This product is sold direct from the manufacturer.

DURFICST Wireless Weather Station Indoor Outdoor, Home Weather Stations with Rain Gauge, Wind Speed/Direction, Temperature, Humidity, Moon Phase, Weather Forecast, Barometer Pressure

DURFICST Wireless Weather Station Indoor Outdoor, Home Weather Stations with Rain Gauge, Wind Speed/Direction, Temperature, Humidity, Moon Phase, Weather Forecast, Barometer Pressure

$89^.99

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Direct from DURFICST

Direct from DURFICST

This product is sold direct from the manufacturer.

SNZB-02DR2 AirGuard TH, Indoor Smart Zigbee Temperature and Humidity Sensor, 3.6'' LCD Display, App Monitoring with Charts, Notification Alerts, Data Export, Remote Data Display, 2-Pack

SNZB-02DR2 AirGuard TH, Indoor Smart Zigbee Temperature and Humidity Sensor, 3.6'' LCD Display, App Monitoring with Charts, Notification Alerts, Data Export, Remote Data Display, 2-Pack

$57^.99

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SNZB-02DR2 AirGuard TH, Indoor Smart Zigbee Temperature and Humidity Sensor, 3.6'' LCD Display, App Monitoring with Charts, Notification Alerts, Data Export, Remote Data Display, 1-Pack

SNZB-02DR2 AirGuard TH, Indoor Smart Zigbee Temperature and Humidity Sensor, 3.6'' LCD Display, App Monitoring with Charts, Notification Alerts, Data Export, Remote Data Display, 1-Pack

$33^.99

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WS1 WiFi Environmental Sensor: Temp, Humidity, Light Monitoring | External Probe | Alerts, Schedule Reports & Device Sharing | Local Deployment| IFTTT & Alexa | 2.4GHz WiFi, No Hub Needed

WS1 WiFi Environmental Sensor: Temp, Humidity, Light Monitoring | External Probe | Alerts, Schedule Reports & Device Sharing | Local Deployment| IFTTT & Alexa | 2.4GHz WiFi, No Hub Needed

$97^.99

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Hygrometer Thermometer Gauge Mini Digital, Monitor Indoor Outdoor Humidity Meter Temperature for Humidifiers Dehumidifiers Greenhouse Reptile Humidor White

Hygrometer Thermometer Gauge Mini Digital, Monitor Indoor Outdoor Humidity Meter Temperature for Humidifiers Dehumidifiers Greenhouse Reptile Humidor White

$25^.99

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Wi-Fi Thermometer Hygrometer with LCD, 3 Sensors & Base Station | LCD Digital Sensors Track Temp and Humidity with App Alerts and Data Export at No Cost for Home, Basement, and Wine Cellar

Wi-Fi Thermometer Hygrometer with LCD, 3 Sensors & Base Station | LCD Digital Sensors Track Temp and Humidity with App Alerts and Data Export at No Cost for Home, Basement, and Wine Cellar

$78^.99

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Zigbee Temperature Humidity Sensor-3 Pack, IP65 Waterproof | Indoor Outdoor Thermometer Hygrometer, Hub Required, Home Automation, APP Remote Monitoring for Greenhouse & Wine Cellar

Zigbee Temperature Humidity Sensor-3 Pack, IP65 Waterproof | Indoor Outdoor Thermometer Hygrometer, Hub Required, Home Automation, APP Remote Monitoring for Greenhouse & Wine Cellar

$59^.99

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Hygrometer, Indoor Temperature Humidity Monitor for Nursery | Calibration, Max/Min, Comfort, Greenhouse, Guitar, Office, Mini, Digital, LCD, CR2450, Wall Mount, Compact

Hygrometer, Indoor Temperature Humidity Monitor for Nursery | Calibration, Max/Min, Comfort, Greenhouse, Guitar, Office, Mini, Digital, LCD, CR2450, Wall Mount, Compact

$28^.99

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2.0 WiFi Hygrometer Thermometer with Gateway, Mini Sensor 3-Pack | Temperature and humidity monitor with APP alert, 2yr data & battery, indoor for wine cellar/bedroom/basement, 2.4G Wi-Fi only

2.0 WiFi Hygrometer Thermometer with Gateway, Mini Sensor 3-Pack | Temperature and humidity monitor with APP alert, 2yr data & battery, indoor for wine cellar/bedroom/basement, 2.4G Wi-Fi only

$85^.99

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Digital Indoor Thermometer for Room, Smart Temperature Humidity Monitor with Backlight, Comfort Indicator, Max/Min Record, Time, Calendar, Alarm, °c/°f Switch for Bedroom, School

Digital Indoor Thermometer for Room, Smart Temperature Humidity Monitor with Backlight, Comfort Indicator, Max/Min Record, Time, Calendar, Alarm, °c/°f Switch for Bedroom, School

$29^.99

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DHT22 AM2302 Digital Temperature and Humidity Sensor Module Sensor Replace SHT11 SHT15 for Arduino Electronic DIY

DHT22 AM2302 Digital Temperature and Humidity Sensor Module Sensor Replace SHT11 SHT15 for Arduino Electronic DIY

Limited time offer, ends 10/07

$12^.99

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5Pcs HLK-LD101 10G Radar Module Intelligent Microwave Induction Switch Doppler Human Movement Detection Sensor

5Pcs HLK-LD101 10G Radar Module Intelligent Microwave Induction Switch Doppler Human Movement Detection Sensor

Limited time offer, ends 10/07

$12^.99

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Smart Temp & Humidity Sensor, LoRa Long Range, 2 Year Battery, Indoor Monitoring for Wine Cellar, Bedroom, Nursery, Greenhouse, RV, with App, Email & SMS Alerts, Alexa IFTTT, 2 Pack + Hub

Smart Temp & Humidity Sensor, LoRa Long Range, 2 Year Battery, Indoor Monitoring for Wine Cellar, Bedroom, Nursery, Greenhouse, RV, with App, Email & SMS Alerts, Alexa IFTTT, 2 Pack + Hub

$89^.19

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3Pcs MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Module for Arduino

3Pcs MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Module for Arduino

$19^.19

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2PACK - Hamlin 59150 - 010 Proximity Sensor Supply Current: 500mA

2PACK - Hamlin 59150 - 010 Proximity Sensor Supply Current: 500mA

$29^.99

Free Shipping

Hamlin 59070-010 Proximity Sensor

Hamlin 59070-010 Proximity Sensor

$23^.99

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HLK-LD2450 24GHz Trajectory Sensor Kit ISM Smart Home Human Movement Tracking Ra¡¤DAR Induction Module Distance Angle Speed Measurement (10Pcs)

HLK-LD2450 24GHz Trajectory Sensor Kit ISM Smart Home Human Movement Tracking Ra¡¤DAR Induction Module Distance Angle Speed Measurement (10Pcs)

Limited time offer, ends 10/15

$188^.99

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