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Humidity controller with relay

(2718 products available)

CREATE Hot Sale PH ORP Meter <strong>Controller</strong> <strong>With</strong> (4-20)mA and <strong>Relay</strong> PHORP-5520
CREATE Hot Sale PH ORP Meter <strong>Controller</strong> <strong>With</strong> (4-20)mA and <strong>Relay</strong> PHORP-5520
CREATE Hot Sale PH ORP Meter <strong>Controller</strong> <strong>With</strong> (4-20)mA and <strong>Relay</strong> PHORP-5520
CREATE Hot Sale PH ORP Meter <strong>Controller</strong> <strong>With</strong> (4-20)mA and <strong>Relay</strong> PHORP-5520
CREATE Hot Sale PH ORP Meter <strong>Controller</strong> <strong>With</strong> (4-20)mA and <strong>Relay</strong> PHORP-5520
CREATE Hot Sale PH ORP Meter <strong>Controller</strong> <strong>With</strong> (4-20)mA and <strong>Relay</strong> PHORP-5520

CREATE Hot Sale PH ORP Meter Controller With (4-20)mA and Relay PHORP-5520

$90-150
Min. Order: 1 piece
INKATECH NEW MODEL MC143 Temperature&amp;<strong>Humidity</strong>&amp;CO2 Monitoring &amp; <strong>Control</strong> Device 3 <strong>Controls</strong> <strong>with</strong> 3 <strong>Relay</strong> Output
INKATECH NEW MODEL MC143 Temperature&amp;<strong>Humidity</strong>&amp;CO2 Monitoring &amp; <strong>Control</strong> Device 3 <strong>Controls</strong> <strong>with</strong> 3 <strong>Relay</strong> Output
INKATECH NEW MODEL MC143 Temperature&amp;<strong>Humidity</strong>&amp;CO2 Monitoring &amp; <strong>Control</strong> Device 3 <strong>Controls</strong> <strong>with</strong> 3 <strong>Relay</strong> Output
INKATECH NEW MODEL MC143 Temperature&amp;<strong>Humidity</strong>&amp;CO2 Monitoring &amp; <strong>Control</strong> Device 3 <strong>Controls</strong> <strong>with</strong> 3 <strong>Relay</strong> Output

INKATECH NEW MODEL MC143 Temperature&Humidity&CO2 Monitoring & Control Device 3 Controls with 3 Relay Output

$200-300
Min. Order: 1 piece
DC 5V 12V soil moisture sensor <strong>relay</strong> <strong>control</strong> module Automatic watering of the <strong>humidity</strong> starting switch <strong>Humidity</strong> Sensor
DC 5V 12V soil moisture sensor <strong>relay</strong> <strong>control</strong> module Automatic watering of the <strong>humidity</strong> starting switch <strong>Humidity</strong> Sensor
DC 5V 12V soil moisture sensor <strong>relay</strong> <strong>control</strong> module Automatic watering of the <strong>humidity</strong> starting switch <strong>Humidity</strong> Sensor
DC 5V 12V soil moisture sensor <strong>relay</strong> <strong>control</strong> module Automatic watering of the <strong>humidity</strong> starting switch <strong>Humidity</strong> Sensor
DC 5V 12V soil moisture sensor <strong>relay</strong> <strong>control</strong> module Automatic watering of the <strong>humidity</strong> starting switch <strong>Humidity</strong> Sensor
DC 5V 12V soil moisture sensor <strong>relay</strong> <strong>control</strong> module Automatic watering of the <strong>humidity</strong> starting switch <strong>Humidity</strong> Sensor

DC 5V 12V soil moisture sensor relay control module Automatic watering of the humidity starting switch Humidity Sensor

Ready to Ship
$0.58-0.91
Shipping per piece: $19.53
Min. Order: 5 pieces
OKY3442-1 12V Soil Moisture Sensor <strong>Relay</strong> <strong>Control</strong> Module Lower Than the <strong>Humidity</strong> Start Switch Automatic Watering
OKY3442-1 12V Soil Moisture Sensor <strong>Relay</strong> <strong>Control</strong> Module Lower Than the <strong>Humidity</strong> Start Switch Automatic Watering
OKY3442-1 12V Soil Moisture Sensor <strong>Relay</strong> <strong>Control</strong> Module Lower Than the <strong>Humidity</strong> Start Switch Automatic Watering
OKY3442-1 12V Soil Moisture Sensor <strong>Relay</strong> <strong>Control</strong> Module Lower Than the <strong>Humidity</strong> Start Switch Automatic Watering
OKY3442-1 12V Soil Moisture Sensor <strong>Relay</strong> <strong>Control</strong> Module Lower Than the <strong>Humidity</strong> Start Switch Automatic Watering
OKY3442-1 12V Soil Moisture Sensor <strong>Relay</strong> <strong>Control</strong> Module Lower Than the <strong>Humidity</strong> Start Switch Automatic Watering

OKY3442-1 12V Soil Moisture Sensor Relay Control Module Lower Than the Humidity Start Switch Automatic Watering

verifyReady to Ship
$0.85-0.94
Shipping per piece: $10.26
Min. Order: 10 pieces
Tuya WiFi Smart Temperature <strong>Humidity</strong> Switch Module Sensor <strong>Relay</strong> AC85-250V Output Wireless <strong>Controller</strong> Work <strong>With</strong> Alexa Google Home
Tuya WiFi Smart Temperature <strong>Humidity</strong> Switch Module Sensor <strong>Relay</strong> AC85-250V Output Wireless <strong>Controller</strong> Work <strong>With</strong> Alexa Google Home
Tuya WiFi Smart Temperature <strong>Humidity</strong> Switch Module Sensor <strong>Relay</strong> AC85-250V Output Wireless <strong>Controller</strong> Work <strong>With</strong> Alexa Google Home
Tuya WiFi Smart Temperature <strong>Humidity</strong> Switch Module Sensor <strong>Relay</strong> AC85-250V Output Wireless <strong>Controller</strong> Work <strong>With</strong> Alexa Google Home
Tuya WiFi Smart Temperature <strong>Humidity</strong> Switch Module Sensor <strong>Relay</strong> AC85-250V Output Wireless <strong>Controller</strong> Work <strong>With</strong> Alexa Google Home
Tuya WiFi Smart Temperature <strong>Humidity</strong> Switch Module Sensor <strong>Relay</strong> AC85-250V Output Wireless <strong>Controller</strong> Work <strong>With</strong> Alexa Google Home

Tuya WiFi Smart Temperature Humidity Switch Module Sensor Relay AC85-250V Output Wireless Controller Work With Alexa Google Home

Ready to Ship
$5.40-6.75
$6-7.50-10%
Shipping per piece: $5.42
Min. Order: 1 piece
Taidacent 12V Soil Moisture <strong>Relay</strong> <strong>Control</strong> Automatic Plant Irrigation Soil <strong>Humidity</strong> <strong>Relay</strong> Module Soil Moisture Sensor for Garden
Taidacent 12V Soil Moisture <strong>Relay</strong> <strong>Control</strong> Automatic Plant Irrigation Soil <strong>Humidity</strong> <strong>Relay</strong> Module Soil Moisture Sensor for Garden
Taidacent 12V Soil Moisture <strong>Relay</strong> <strong>Control</strong> Automatic Plant Irrigation Soil <strong>Humidity</strong> <strong>Relay</strong> Module Soil Moisture Sensor for Garden
Taidacent 12V Soil Moisture <strong>Relay</strong> <strong>Control</strong> Automatic Plant Irrigation Soil <strong>Humidity</strong> <strong>Relay</strong> Module Soil Moisture Sensor for Garden
Taidacent 12V Soil Moisture <strong>Relay</strong> <strong>Control</strong> Automatic Plant Irrigation Soil <strong>Humidity</strong> <strong>Relay</strong> Module Soil Moisture Sensor for Garden
Taidacent 12V Soil Moisture <strong>Relay</strong> <strong>Control</strong> Automatic Plant Irrigation Soil <strong>Humidity</strong> <strong>Relay</strong> Module Soil Moisture Sensor for Garden

Taidacent 12V Soil Moisture Relay Control Automatic Plant Irrigation Soil Humidity Relay Module Soil Moisture Sensor for Garden

Ready to Ship
$7.02-8.43
Shipping per piece: $41.34
Min. Order: 50 pieces
12V soil moisture sensor <strong>relay</strong> <strong>control</strong> module starts the switch for automatic watering when the <strong>humidity</strong> is lower than
12V soil moisture sensor <strong>relay</strong> <strong>control</strong> module starts the switch for automatic watering when the <strong>humidity</strong> is lower than
12V soil moisture sensor <strong>relay</strong> <strong>control</strong> module starts the switch for automatic watering when the <strong>humidity</strong> is lower than
12V soil moisture sensor <strong>relay</strong> <strong>control</strong> module starts the switch for automatic watering when the <strong>humidity</strong> is lower than
12V soil moisture sensor <strong>relay</strong> <strong>control</strong> module starts the switch for automatic watering when the <strong>humidity</strong> is lower than
12V soil moisture sensor <strong>relay</strong> <strong>control</strong> module starts the switch for automatic watering when the <strong>humidity</strong> is lower than

12V soil moisture sensor relay control module starts the switch for automatic watering when the humidity is lower than

$0.99-1.65
Min. Order: 1 piece
<strong>Humidity</strong> Sensitive Switch <strong>Relay</strong> Module <strong>Humidity</strong> Regulator <strong>Controller</strong> Sensor DC12V HR202 <strong>Humidity</strong> Sensor Module
<strong>Humidity</strong> Sensitive Switch <strong>Relay</strong> Module <strong>Humidity</strong> Regulator <strong>Controller</strong> Sensor DC12V HR202 <strong>Humidity</strong> Sensor Module
<strong>Humidity</strong> Sensitive Switch <strong>Relay</strong> Module <strong>Humidity</strong> Regulator <strong>Controller</strong> Sensor DC12V HR202 <strong>Humidity</strong> Sensor Module
<strong>Humidity</strong> Sensitive Switch <strong>Relay</strong> Module <strong>Humidity</strong> Regulator <strong>Controller</strong> Sensor DC12V HR202 <strong>Humidity</strong> Sensor Module
<strong>Humidity</strong> Sensitive Switch <strong>Relay</strong> Module <strong>Humidity</strong> Regulator <strong>Controller</strong> Sensor DC12V HR202 <strong>Humidity</strong> Sensor Module
<strong>Humidity</strong> Sensitive Switch <strong>Relay</strong> Module <strong>Humidity</strong> Regulator <strong>Controller</strong> Sensor DC12V HR202 <strong>Humidity</strong> Sensor Module

Humidity Sensitive Switch Relay Module Humidity Regulator Controller Sensor DC12V HR202 Humidity Sensor Module

verifyReady to Ship
$1.25-1.50
Shipping per piece: $13.62
Min. Order: 1 piece

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