I was sent another due to the first one not beeping. The second one also does not beep. What am I missing?

I agree that the greatest fault I also have with this item is the very, very hard to hear beep. I suggest you let someone else confirm that it is or is not beeping in a quiet room.. If there are others in the room talking or a radio or TV playing, you are not going to hear it even with normal hearing. You can confirm my opinion by reading this most common compliant for this item. Another alternative to listening for the beep is to wait for 15-20 seconds then read it. It normally is very quick getting a reading. Hope this helps.

I keep getting readings that are about two degrees off. Is this normal?

My readings seem to be accurate. When I'm well, the reading is around the normal of 98.6. I have found that when using a temporal thermometer on my forehead, the readings are 1 to 2 degrees less than I get with an oral thermometer, and that is typical, so if you are comparing the readings from this oral thermometer with readings from a temporal thermometer, you can expect a similar discrepancy.

Any idea of the false positives and false negatives this instrument amassed in any studies the manufacturer may have partaken in?

I don't know but it didn't seem accurate at all and I returned it.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

iProven Rectal and Oral Digital Thermometer for The Whole Family

Product ID: 63875740

Details

Age Range (Description)
Adult
Brand
iProvèn
Color
Grey
Display Type
Digital
Included Components
Battery Hard
Outer Material
Plastic

🚨fever alarm with smiley indicators

🦾flexible soft tip for comfort

⏱️10-second rapid reading

€ 11.15

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Description

⏳ Fast, flexible, and family-friendly—thermometer tech that keeps you ahead of the fever game!

SMART FEVER ALERTS - Intuitive fever alarm with smiley face indicators takes the guesswork out of health monitoring.
RISK FREE CONFIDENCE - Backed by a 100-day no-return replacement or refund policy—because your peace of mind matters.
SPEED THAT SAVES TIME - Get accurate temperature readings in just 10 seconds—because every second counts.
FAMILY READY HYGIENIC - Waterproof tip and easy-to-clean design make it perfect for babies, kids, and adults alike.
COMFORT MEETS INNOVATION - Soft, flexible tip designed for all ages ensures a pain-free, gentle check every time.

The iProven Oral Thermometer DTR-1221A delivers clinically reliable temperature readings in just 10 seconds with a soft, flexible tip for maximum comfort. Featuring a smart fever alarm with smiley face indicators, it’s designed for the whole family—from toddlers to adults. Waterproof and easy to clean, this digital thermometer combines speed, accuracy, and hygiene, all backed by a 100-day risk-free replacement or refund policy.

Specifications

ASIN	B07BDMGMLY
Additional Features	High Accuracy
Age Range Description	Adult
Best Sellers Rank	#115,232 in Health & Household ( See Top 100 in Health & Household ) #9 in Rectal Thermometers
Brand Name	iProvèn
Color	Grey
Customer Reviews	4.2 4.2 out of 5 stars (13,975)
Display Type	Digital
Global Trade Identification Number	08719481723378, 08719699633148
Included Components	Battery, Hard Cover Case, User Instructions
Indoor Outdoor Usage	Indoor
Item Length	5.7 inches
LowerTemperature Range	32 °C
Manufacturer	iProvèn
Model	BD9635
Model Name	DTR-1221A
Number of Batteries	1 LR41 batteries required. (included)
Outer Material	Plastic
Part Number	DT-R1221A-US-3
Product Care Instructions	Hand Wash Only
Response Time	10 seconds
Reusability	Reusable
Specification Met	Beep
Style Name	Contemporary
Unit Count	1 Count
Upper Temperature Range	42 °C

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 11.15

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

View all Trustpilot reviews