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ThermaSpot Temperature Sensor

Heat is the only way to guarantee that 100% of bed bugs are killed. Eggs, early stage nymphs and adult bed bugs, it kills them all. However, when using heat to eradicate bed bugs, how...

Regular price $18.99

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Heat is the only way to guarantee that 100% of bed bugs are killed. Eggs, early stage nymphs and adult bed bugs, it kills them all. However, when using heat to eradicate bed bugs, how do you when the heat has reached optimal temperatures in all areas?

ThermaSpot™ by PackTite ensures the success of your bed bug heat treatment by allowing you to visually confirm that items treated have reached 49° C, the lethal temperature for bed bugs where all life stages are killed. When the treatment cycle is complete, and the heat reaches 49° C or more, the indicator will change from white to black indicating that the item has been sufficiently heated. The indicators are for one-time use and will remain black even after cooling down, giving you the freedom to check on the items whenever convenient for you.

These were designed to be used with the PackTite™ Closet and other heaters such as the ZappBug Oven, ZappBug Heater, and ZappBug Room. They can also be used when heating your clothes in the dryer or when treating an entire room.

For example, let’s say you return from vacation and would like to heat treat your luggage, you would put ThermaSpots™ in the middle of your luggage, place luggage in a heater like the PackTite™ Closet, run the heater and once the treatment cycle is complete check to see if the ThermaSpots™ has turned black. If not, start the cycle over again for a longer time. The same applies if you would be treating a room, place the ThermaSpots™ underneath the cushions of your couch for example and inspect once the treatment is complete.

Essentially, you want to put ThermaSpots™ wherever there could be cold spots in the room or in the item being treated, ensuring that the hardest spots for heat to reach is being properly treated.


  • Effective and cost-efficient way to ensure proper heat treatment
  • Great for smaller items such as books
  • Non-staining adhesive backing for easy placement and removal
  • Ensure that internal temperature is sufficient to kill all life stages of bed bugs
  • Turns white to black upon reaching optimal temperature
  • Heat and water resistant (heat resistant meaning it won't melt at higher heat)
  • Approximately ½”. x ½” each in size
  • Comes in packs of 10
  • Irreversible providing you with the convenience to allow the contents to cool down
  • Perfect addition to any heater available at 

We can ship to most addresses in Canada. Free shipping on all orders over $99. Below is a breakdown of the shipping costs:

  • Orders $99 or less - $14.95 shipping
  • Orders of $99 or more – FREE Shipping

Orders placed:

  • Before 5:00PM EST* will be shipped from our warehouse the same day.
  • After 5:00PM EST* will be shipped next morning.
  • Large products may take additional time to ship

Note that we have the right to refuse any order that has destination postal code which is within remote rural shipping regions. So far we haven’t refused any orders yet!

Canadians are our priority, so we ship to Canada only. If you live outside of the country and wish to place an order, please send us an email with your destination and we’ll do our best to serve you.

*EST is Eastern Standard Time – Montreal Time

Returns Policy

When dealing with bed bugs, we believe that comfort and safety is essential. For that reason Bed Bug SOS is committed to provide all of our customers with unparalleled customer service and the highest quality products on the market. However, given the nature of our industry and the risks involved when exchanging bed bug products, we can only accept returns on new, unopened and unused products. We are very strict about this policy to protect our customers, inventory and employees from exposure to bed bugs.

You have 7 days after reception to return a product. Please follow instruction before returning.

To avoid this situation, carefully review every item in your cart and make sure you have the right quantity and sizes (especially for mattress encasement) for each product before checkout.

In the case of a return, please contact us before shipping back the products at 1-800-429-1597. Rest assured that Bed Bug SOS will do everything to accommodate your issue and minimize risk for both customers and Bed Bug SOS.

Be advised that return shipping costs are assumed by the customer and refunded once products are received and inspection is complete. Once products have been thoroughly inspected, we will then refund the return shipping costs and the sale price of each product minus the inspection and restocking fee. Please keep all receipts pertaining to the sale and return shipping costs.

Note: There is a 15% inspection and restocking fee that is calculated based on the total sale price of all items returned. This amount will be deducted from your shipping refund.

How long will it take to receive my order?

You can expect to receive your orders anywhere between 1-5 days.

Can I give the shipper special instructions?

Yes, however it’s at the discretion of the shipper to respect these special instructions. We can always ship to your local post office or a neighbour.

Why discounted shipping between $99 and $125 orders?

Canadian shipping rates can be expensive, even for small items. That being said, we understand that you don’t want to be spending any extra money on bed bugs so we offer discounted shipping on orders over $99 and free shipping over $125. See our Shipping & Returns page to the left of this page for more information.

What happens with backorders?

If we don’t have your item in stock we will propose an upgrade OR ship the items that we do have in stock, and ship the rest once received at no extra cost.

How is the sales tax charged?

Taxes are charged at checkout based on the shipping destination.

Can I pick up my order?

Unfortunately not. We want to keep our warehouse clean and free of bed bugs and although the odds of someone bringing bed bugs into our warehouse are low, we don’t take any chances.

How are payments processed?

We use Stripe or PayPal to process payments. We have an active 256-bit encryption SSL certificate for an entirely safe and secure shopping experience.

Can I track my order?

Yes, all order will be given a tracking number shortly after the order is shipped.

What is discreet shipping?

We ship your order without any mention on the label. All you will see is our address, your name and address and our company name as BBS/SP.