Bulky & Extra Bulky Items
Please be aware that large, bulky items (large appliances, white goods, etc.) have a delivery charge of €39.99 for Bulky and €59.99 for Extra Bulky. Large bulky items will be delivered to your door on a pallet by a courier. At the present time the courier can not enter your premises so large bulky items will be left at the house door or the apartment block door. Thank you for your understanding.
Large Bulky items to EU countries have a delivery charge of €99.99
Also please note if you buy a Large Appliance such as a washing machine, fridge etc we offer a collection service for your old one free of charge
Description
Description
- Battery powered: no socket needed, runs on 1 x CR2450 button battery (included)
- Swiss-made sensor - ±0.3°C and ±3% RH accuracy
- Readings refresh every 2 seconds via Tapo app
- Sub-1G wireless - up to 2-year battery life on one CR2450
- Battery included - ready to use straight from the box
- Automates heaters, fans, and humidifiers via Tapo smart plugs
- Push notifications when temperature or humidity goes out of range
- Free cloud storage - up to 2 years of history, CSV export
- Works with Amazon Alexa and Google Assistant
- Four mounting options - desk, lanyard, adhesive, or magnetic
- Requires Tapo Hub H100 or H200 (sold separately)
- Manufacturer warranty: 2 years
- Dimensions: 46 x 46 x 12.3 mm
TP-Link Tapo T310 Smart Temperature Humidity Sensor for Home Automation
Swiss-Made Accuracy You Can Rely On:
At the heart of the Tapo T310 is a Swiss-made sensing element that measures temperature to within ±0.3°C and humidity to within ±3% RH. Readings refresh every 2 seconds, so the figure you see in the Tapo app reflects what is actually happening in the room right now - not data from several minutes ago.
Automate Your Home Around Your Indoor Climate:
When temperature or humidity drifts outside a range you set, the Tapo T310 can automatically trigger connected Tapo smart plugs to switch a heater, fan, or humidifier on or off. You can also set the sensor to send instant push notifications to your phone, keeping you informed even when you are away from home. The sensor works with Amazon Alexa and Google Assistant for voice-controlled routines.
Up to Two Years on a Single Battery:
The T310 runs on Sub-1G wireless (868 MHz in the EU) rather than standard Wi-Fi, which is the main reason a single CR2450 coin cell lasts up to 2 years between changes. A battery is included in the box, so the sensor is ready to use straight away. Note that the Tapo H100 or H200 Smart Hub is required to connect the T310 to your network and is sold separately.
Free Cloud History and Flexible Mounting:
The Tapo app stores up to 2 years of temperature and humidity data free of charge, with graphs and periodic summaries available at any time. Data can be exported to CSV for further analysis. The T310 can be placed on a desk, hung from a lanyard, fixed to a flat surface with the included 3M adhesive, or attached to any metallic surface using the supplied adhesive magnet - whichever suits the room.
Shop the full Smart Home range from Heavins.ie, with delivery across Ireland.
Key Features
Swiss-made sensor - ±0.3°C temperature accuracy and ±3% RH humidity accuracy.2-second refresh rate - readings update every 2 seconds for up-to-date monitoring.
Sub-1G wireless - 868 MHz EU band connects to Tapo Hub H100 or H200 (sold separately).
Up to 2-year battery life - powered by one CR2450 coin cell, included in the box.
Automation triggers - switches connected Tapo smart plugs when readings cross preset thresholds.
App push notifications - instant alerts on iOS or Android when conditions fall outside set ranges.
Free cloud data storage - up to 2 years of history with CSV export via the Tapo app.
Voice assistant compatible - works with Amazon Alexa and Google Assistant.
Flexible mounting - desk stand, lanyard, 3M adhesive, or adhesive magnet all included.
Wide operating range - functions between −20°C and 60°C and 0% to 99% RH.
Specifications
- Temperature accuracy: ±0.3°C / ±0.54°F
- Humidity accuracy: ±3% RH
- Data refresh rate: every 2 seconds
- Wireless protocol: Sub-1G (868 MHz EU)
- Hub required: Tapo H100 or H200 (sold separately)
- App: Tapo (iOS and Android)
- Voice assistant: Amazon Alexa, Google Assistant
- Operating temperature: −20°C to 60°C
- Operating humidity: 0% to 99% RH
- Battery life: up to 2 years
- Batteries: 1 x CR2450 (included)
- Colour: White
- Dimensions (HxWxD): 46 x 46 x 12.3 mm
- Certifications: CE, UKCA, RoHS
- Manufacturer warranty: 2 years
What's Included in the Box
- Tapo T310 Smart Temperature and Humidity Sensor
- CR2450 battery x 1
- Lanyard
- 3M adhesive
- Adhesive magnet
- Eject pin
- Quick Start Guide
Shipping & Delivery
Shipping & Delivery
We are pleased to offer FREE delivery on orders over €499.00 to anywhere in the Republic of Ireland and Northern Ireland, and our Click & Collect service is FREE on all orders.
All items are shipped from the Athlone Warehouse in Co. Westmeath, Ireland so no import duties apply to the island of Ireland.
Delivery Costs to Republic of Ireland are €6.99 for orders Under €499.00
Same Day Dispatch €9.99
Orders placed before 12pm are dispatched the same working day, helping your items reach you sooner. Excludes bulky items.
Large Bulky Items
Please be aware that large, bulky items (large appliances, white goods, etc.) have a delivery charge of €39.99 for bulky items or €59.99 for extra bulky items to ROI
- We are now delivering to Northern Ireland with all delivery costs equal to the Republic of Ireland.
Returns Policy
Returns Policy
Due to our valued customer feedback, we have updated and improved our Returns Policy.
We now offer an exhange or refund on goods purchased online, and returned 14 days after purchase.
Reviews
Reviews
Frequently Asked Questions
Does this smart temperature and humidity sensor need a hub?
Does this smart temperature and humidity sensor need a hub?
Can this indoor humidity sensor automatically switch a heater, fan, or humidifier on and off?
Can this indoor humidity sensor automatically switch a heater, fan, or humidifier on and off?
How accurate is this sensor, and how often does it update its readings?
How accurate is this sensor, and how often does it update its readings?
What battery does this sensor use?
What battery does this sensor use?
Can I recycle my old appliance or electrical item with Heavins.ie?
Can I recycle my old appliance or electrical item with Heavins.ie?
Yes, Heavins.ie is fully committed to environmental responsibility and participates in Ireland’s WEEE (Waste Electrical and Electronic Equipment) recycling scheme. That means when you buy a new electrical item from us, we offer free recycling of your old appliance or electrical item.
What happens if I need to return my order?
What happens if I need to return my order?
If you change your mind or need to return an item for any reason, we’ve got you covered with a comprehensive returns policy. Returns must be scheduled within 14 days of purchase, and the item must be returned in sellable condition, including original packaging where possible. Just contact our team to arrange a hassle-free return - Returns Policy >
Why shop with Heavins.ie?
Why shop with Heavins.ie?
Heavins.ie is a proud, 100% Irish-owned, family-run business based in Athlone. When you shop with us, you're supporting local jobs, local service, and a business that’s been part of the community for over 40 years.
We don’t just say we care - it’s recognised too. Heavins.ie was named Most Trusted Website of the Year and has won the Midlands Best Customer Service award, thanks to our focus on honest service, fast Irish delivery, and real customer care.






