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£35.99
Wifi Thermometer Hygrometer Indoor: Smart Temperature Sensor, Digital Temperature Humidity Monitor With Smart App & Data Recording, Compatible With
Amazon UK
Free shipping
£35.99
Wifi Thermometer Hygrometer Indoor: Smart Temperature Sensor, Digital Temperature Humidity Monitor With Smart App & Data Recording, Compatible With
Amazon UK
£26.23
£29.90
SONOFF 2 Pack SNZB-02P Zigbee Temperature And Humidity Sensor, Smart Temperature Sensor With Comfort Alarm, Zigbee Hygrometer Compatible With Alexa/
Amazon UK
12% off
£26.23
£29.90
SONOFF 2 Pack SNZB-02P Zigbee Temperature And Humidity Sensor, Smart Temperature Sensor With Comfort Alarm, Zigbee Hygrometer Compatible With Alexa/
Amazon UK
£18.10
Temperature Humidity Monitor Voice Control Wifi Temperature Sensor Hygrometer With App Alert For
Joom_GB
Free shipping
£18.10
Temperature Humidity Monitor Voice Control Wifi Temperature Sensor Hygrometer With App Alert For
Joom_GB
£12.99
Goveelife 262ft Bluetooth Thermometer Hygrometer, Smart Temperature And Humidity Meter With App Notification Alarm, 2-Year Free Data Export, Suitable
Amazon UK
£12.99
Goveelife 262ft Bluetooth Thermometer Hygrometer, Smart Temperature And Humidity Meter With App Notification Alarm, 2-Year Free Data Export, Suitable
Amazon UK
£17.60
Alarm.Com Temperature Sensor
eBay - UK
£17.60
Alarm.Com Temperature Sensor
eBay - UK
£8.79
£13.66
Smart Outdoor Temperature Humidity Sensor Hygrometer APP Remote Control For Remote Monitoring Alerts Thermometer Real Time Monitoring Accurate
Amazon UK
Free shipping
35% off
£8.79
£13.66
Smart Outdoor Temperature Humidity Sensor Hygrometer APP Remote Control For Remote Monitoring Alerts Thermometer Real Time Monitoring Accurate
Amazon UK
£8.98
Lanhiem Indoor Digital Thermometer Hygrometer, Accurate Room Temperature Gauge Humidity Monitor With Alarm Clock - Easy To Read, Max / Min Records,
Amazon UK
£8.98
Lanhiem Indoor Digital Thermometer Hygrometer, Accurate Room Temperature Gauge Humidity Monitor With Alarm Clock - Easy To Read, Max / Min Records,
Amazon UK
£36.26
2G/4G GSM Sms Temperature Alarme Humidity Monitoring Alarm Sensor AC Power Failure Alarm
Alibaba B2B
Free shipping
£36.26
2G/4G GSM Sms Temperature Alarme Humidity Monitoring Alarm Sensor AC Power Failure Alarm
Alibaba B2B
£11.19
Tuya Wifi Temperature Humidity Sensor With External Probe For Smart Home Hygrometer APP Monitoring
AliExpress
Free shipping
£11.19
Tuya Wifi Temperature Humidity Sensor With External Probe For Smart Home Hygrometer APP Monitoring
AliExpress
£2.93
£4.59
Intelligent Wifi Temperature Humidity Sensor Battery Powered APP Control Humidity Temperature
AliExpress
36% off
£2.93
£4.59
Intelligent Wifi Temperature Humidity Sensor Battery Powered APP Control Humidity Temperature
AliExpress
£17.48
TP-Link Tapo T310 Smart Temperature And Humidity Monitor
Comms Express
£17.48
TP-Link Tapo T310 Smart Temperature And Humidity Monitor
Comms Express
£14.80
WH-170 4G GSM Temperature Alarm Environment Alarm Humidity Temperature GSM SMS Alert
Alibaba B2B
Free shipping
£14.80
WH-170 4G GSM Temperature Alarm Environment Alarm Humidity Temperature GSM SMS Alert
Alibaba B2B
£65.30
Thermostat Sensor Temperature Alarm Simple Setup Flashing And Sounding For
eBay UK
Free shipping
£65.30
Thermostat Sensor Temperature Alarm Simple Setup Flashing And Sounding For
eBay UK
£64.68
MOCREO Wifi Thermometer Freezer Alarm, Email Alert, App Notification, Data Record Export, No Subscription Fee, Remote Wireless Temperature Sensor For
Amazon UK
Free shipping
£64.68
MOCREO Wifi Thermometer Freezer Alarm, Email Alert, App Notification, Data Record Export, No Subscription Fee, Remote Wireless Temperature Sensor For
Amazon UK
£18.80
Wifi Smart Alarm Temperature Humidity Monitor Sound Light Alert Voice Control Works With For Tuya
Joom_GB
Free shipping
£18.80
Wifi Smart Alarm Temperature Humidity Monitor Sound Light Alert Voice Control Works With For Tuya
Joom_GB
£51.59
New Water Temperature Alarm Sensor 3056353 Fit For Cummins KTA19 KT50 Engines
eBay UK
Free shipping
£51.59
New Water Temperature Alarm Sensor 3056353 Fit For Cummins KTA19 KT50 Engines
eBay UK
£1.51
High-Quality Water Temperature Alarm Sensor Single Plug, Suitable For The Warning Sensor Of Kobelco 6D31 Excavator Model
Alibaba B2B
Free shipping
£1.51
High-Quality Water Temperature Alarm Sensor Single Plug, Suitable For The Warning Sensor Of Kobelco 6D31 Excavator Model
Alibaba B2B
£84.82
Hygiplas Smart Monitoring System Temperature Sensor
Nisbets UK
£84.82
Hygiplas Smart Monitoring System Temperature Sensor
Nisbets UK
£11.90
Zigbee Temperature Humidity Sensor With Alarm Function APP Control Indoor Temperature Humidity White
Joom_GB
Free shipping
£11.90
Zigbee Temperature Humidity Sensor With Alarm Function APP Control Indoor Temperature Humidity White
Joom_GB
£51.55
Secure THS Smart Temperature Sensor
CEF
Free shipping
£51.55
Secure THS Smart Temperature Sensor
CEF
£50.76
£81.87
GSM SMS Temperature Alarm Power Failure Alert Remote Control Monitoring Support Timer Report
OnBuy.com
Free shipping
37% off
£50.76
£81.87
GSM SMS Temperature Alarm Power Failure Alert Remote Control Monitoring Support Timer Report
OnBuy.com
£24.79
£44.16
Zigbee Temperature And Humidity Sensor Alarm Digital Thermometer Tuya Smart Life App Remote Control
Aliexpress
Free shipping
43% off
£24.79
£44.16
Zigbee Temperature And Humidity Sensor Alarm Digital Thermometer Tuya Smart Life App Remote Control
Aliexpress
£5,389.34
Kidde AD68N-1000 Alarmline 68 Degree Alarm Temperature Digital Sensor Cable Nylon
Acorn Fire & Security
£5,389.34
Kidde AD68N-1000 Alarmline 68 Degree Alarm Temperature Digital Sensor Cable Nylon
Acorn Fire & Security
£15.99
Tapo T310 Smart Thermometer & Humidity Sensor- With Battery
Argos
£15.99
Tapo T310 Smart Thermometer & Humidity Sensor- With Battery
Argos
£12.27
£51.22
Smart Wireless Temperature Humidity Sensor With Advanced Bluetooth/Wifi Technology Adjustable Modes Low Power Consumption Ideal For Remote Home Monito
UK.Banggood
76% off
£12.27
£51.22
Smart Wireless Temperature Humidity Sensor With Advanced Bluetooth/Wifi Technology Adjustable Modes Low Power Consumption Ideal For Remote Home Monito
UK.Banggood
£100.09
APC NBWS100T Netbotz Wireless Temperature Sensor
Comms Express
Free shipping
£100.09
APC NBWS100T Netbotz Wireless Temperature Sensor
Comms Express
£40.99
Wireless Alert TP Temperature Monitor With Email Alerts
Findthedeal UK
£40.99
Wireless Alert TP Temperature Monitor With Email Alerts
Findthedeal UK
£77.57
MOCREO Wifi Freezer Thermometer Alarm With Digital Monitor Hub, App And Email Alerts, 2-Year Data Export, Remote Temperature Sensor For Refrigerator,
Findthedeal UK
Free shipping
£77.57
MOCREO Wifi Freezer Thermometer Alarm With Digital Monitor Hub, App And Email Alerts, 2-Year Data Export, Remote Temperature Sensor For Refrigerator,
Findthedeal UK
£10.29
Comboss Wifi Thermometer Hygrometer Sensor, Temperature & Humidity Sensor With Notification Alarm For Remote Applications, Free Data Export, Compatibl
Findthedeal UK
£10.29
Comboss Wifi Thermometer Hygrometer Sensor, Temperature & Humidity Sensor With Notification Alarm For Remote Applications, Free Data Export, Compatibl
Findthedeal UK
£5.49
Shelly Temperature Sensor (1M)
NetXL
£5.49
Shelly Temperature Sensor (1M)
NetXL
£192.00
Tramex Wireless Ambient Temperature And Humidity Sensor CS-RHTA
test-meter.co.uk
£192.00
Tramex Wireless Ambient Temperature And Humidity Sensor CS-RHTA
test-meter.co.uk
£5.50
Shelly Temperature Sensor - 1m
Eco Wizard
£5.50
Shelly Temperature Sensor - 1m
Eco Wizard
£178.80
£220.80
Labcold Digital Thermometer And Alarm RLAA5003/1
HCE
19% off
£178.80
£220.80
Labcold Digital Thermometer And Alarm RLAA5003/1
HCE
£15.99
TP-Link Tapo Smart Temperature & Humidity Monitor
Pricehunter.co.uk
£15.99
TP-Link Tapo Smart Temperature & Humidity Monitor
Pricehunter.co.uk
£39.64
Temperature And Humidity Sensors For Indoor Outdoor Alarm Time
OnBuy.com
Free shipping
£39.64
Temperature And Humidity Sensors For Indoor Outdoor Alarm Time
OnBuy.com
£21.24
£41.83
Refrigerator Thermometer With Freezer Alarm, Wireless Indoor And Outdoor Thermometer With 2 Sensors
ManoMano.co.uk
Free shipping
49% off
£21.24
£41.83
Refrigerator Thermometer With Freezer Alarm, Wireless Indoor And Outdoor Thermometer With 2 Sensors
ManoMano.co.uk
Temperature Sensors Explained
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YouTubeScience Buddies
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Shop temperature alarm sensor

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£14.73
£69.63
ETC-974 Digital Temperature Controller Alarm 220V Sensor
OnBuy.com
78% off
£14.73
£69.63
ETC-974 Digital Temperature Controller Alarm 220V Sensor
OnBuy.com
£34.00
Digital Screen Alarm Clock Weather Station Temperature Sensor With Electronic Thermometer Weather Barometer Forecast Sensor
LightInTheBox
£34.00
Digital Screen Alarm Clock Weather Station Temperature Sensor With Electronic Thermometer Weather Barometer Forecast Sensor
LightInTheBox
£24.99
Bluetooth Thermometer Hygrometer, Wireless Temperature Humidity Sensor With Smart Sensor App, Mini Thermometer Indoor With Data Recording For Baby
ManoMano.co.uk
Free shipping
£24.99
Bluetooth Thermometer Hygrometer, Wireless Temperature Humidity Sensor With Smart Sensor App, Mini Thermometer Indoor With Data Recording For Baby
ManoMano.co.uk
£8.44
£14.06
Tlily - Water Temperature Alarm Sensor 8-97125601-1 8971256011 For 6BD1 4JG1 6BG1 4HK1 EX200-5
ManoMano.co.uk
Free shipping
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£14.06
Tlily - Water Temperature Alarm Sensor 8-97125601-1 8971256011 For 6BD1 4JG1 6BG1 4HK1 EX200-5
ManoMano.co.uk
£3,705.18
Kidde Alarmline AD68SS-0500 68 Degree Alarm Temperature Digital Sensor Cable PVC And Stainless Steel
Acorn Fire & Security
£3,705.18
Kidde Alarmline AD68SS-0500 68 Degree Alarm Temperature Digital Sensor Cable PVC And Stainless Steel
Acorn Fire & Security
£538.94
Kidde AD68N-0100 Alarmline 68 Degree Alarm Temperature Digital Sensor Cable Nylon
Acorn Fire & Security
£538.94
Kidde AD68N-0100 Alarmline 68 Degree Alarm Temperature Digital Sensor Cable Nylon
Acorn Fire & Security
£22.00
Indoor Outdoor Thermometer Wireless Digital Hygrometer Thermostat Temperature & Humidity Monitor With Touchscreen LCD Backlight
LightInTheBox
£22.00
Indoor Outdoor Thermometer Wireless Digital Hygrometer Thermostat Temperature & Humidity Monitor With Touchscreen LCD Backlight
LightInTheBox
£13.40
Temperature And Humidity Sensor Wi-Fi
FamilyRollo UK
£13.40
Temperature And Humidity Sensor Wi-Fi
FamilyRollo UK
£3.84
DHT22 Digital Temperature And Humidity Sensor Module
Switch Electronics
£3.84
DHT22 Digital Temperature And Humidity Sensor Module
Switch Electronics
£2.69
DS18B20 Waterproof Digital Thermal Temperature Probe Sensor
Switch Electronics
£2.69
DS18B20 Waterproof Digital Thermal Temperature Probe Sensor
Switch Electronics
£69.99
Tado X Wireless Heating & Hot Water White Smart Temperature Sensor...
Screwfix
Free shipping
£69.99
Tado X Wireless Heating & Hot Water White Smart Temperature Sensor...
Screwfix
£18.98
Shelly BLU H&T Temperature And Humidity Sensor (Ivory)
NetXL
£18.98
Shelly BLU H&T Temperature And Humidity Sensor (Ivory)
NetXL
£7.00
LCD Digital Clock Mute Desktop Clock Temperature Sensor Battery Powered LED Electronic Alarm Clocks Bedroom Indoor Wall Clocks
LightInTheBox
£7.00
LCD Digital Clock Mute Desktop Clock Temperature Sensor Battery Powered LED Electronic Alarm Clocks Bedroom Indoor Wall Clocks
LightInTheBox
£3.29
DS18B20 Digital Temperature Sensor Module
Switch Electronics
£3.29
DS18B20 Digital Temperature Sensor Module
Switch Electronics
£33.49
Shelly H&T Gen 3 Wifi Controlled Temperature And Humidity Sensor Black
NetXL
£33.49
Shelly H&T Gen 3 Wifi Controlled Temperature And Humidity Sensor Black
NetXL
£17.42
Apollo Alarmsense 2 Wire Rate Of Rise Heat Detector - White - 2 Wire Fire Alarm Detectors - FAHD - In Stock At CEF
CEF
£17.42
Apollo Alarmsense 2 Wire Rate Of Rise Heat Detector - White - 2 Wire Fire Alarm Detectors - FAHD - In Stock At CEF
CEF
£40.24
Weather Station With Radio Controlled Clock Indoor Outdoor Temperature Thermometer, Humidity, Date & Frost Alarm
B&Q Marketplace
£40.24
Weather Station With Radio Controlled Clock Indoor Outdoor Temperature Thermometer, Humidity, Date & Frost Alarm
B&Q Marketplace
£301.46
APC Temperature & Humidity Sensor With Display - AP9520TH
Comms Express
Free shipping
£301.46
APC Temperature & Humidity Sensor With Display - AP9520TH
Comms Express