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DET-3012B
Joytech / OEM
The DET-3012B Smart Infrared Forehead Thermometer is a non-contact device designed for fast, hygienic, and reliable temperature measurement.
It can seamlessly connect to your smartphone via Bluetooth, allowing you to track, store, and analyze temperature readings through a dedicated app. This feature provides real-time monitoring, perfect for families and healthcare providers who want smarter, connected health management.
Its ergonomic curved handle ensures a comfortable grip, while the large display with optional backlight provides clear visibility in any environment.
With a rapid 1-second reading time, 30 reading memory storage, and optional distance sensor, this thermometer is built for both accuracy and convenience.
Advanced features like optional voice talking and dual °C/°F scale make it an ideal solution for modern families and healthcare providers seeking efficiency and ease of use.
Safty Notice: Please read all instructions carefully before using the device.
Measure on forehead
Bluetooth connectivity via app
Non-contact
30 reading memories
1 second reading
Dual scale with °C/°F
Acoustic reading signal
Talking optional
Backlight optional
Replaceable battery
Distance sensor optional
Automatic power-off
Q: Are you trading company or factory?
Joytech Healthcare is a factory manufacturing home-care medical devices such as digital thermometers, digital blood pressure monitors, nebulizers, pulse oximeters, etc. We will show you our factory price and factory direct quality products.
Q: How about the quality of your products?
We have been in business for over 20 years, starting with digital thermometers then moving into digital blood pressure and glucose monitoring.
We currently work with some major companies in the industry such as Beurer, Laica, WalMart, Mabis, Graham Field, Cardinal Healthcare and Medline to name a few, so our quality is trustworthy.
Q: Would it be possible to buy from you under our own brand name?
Yes, we are factory and can make your brand as per your need for LOGO or color customization.
The DET-3012B Infrared Ear Thermometer is thoughtfully designed with an ergonomic structure and intuitive controls. Each part is engineered to ensure accurate measurement, ease of use, and enhanced hygiene. Below is an overview of the key components and their functions to help users operate the thermometer with confidence.
1. Probe – The infrared sensor for accurate ear temperature measurement.
2. Test Button – Press to initiate a quick 1-second reading.
3. Memory Button – Access and review previous temperature records.
4. Setting Button – Customize functions such as °C/°F selection or backlight options.
5. Battery Cover – Securely holds the replaceable battery for continuous use.

Model Number | DET-3012B | |
Description | Non Contact Infrared Forehead Thermometer | |
Certification | ISO 13485,CE0197,ROHS | |
Measuring Range | Forehead mode: 34.0℃~43.0℃(93.2℉~109.4℉) | |
| Object mode: 0℃~100℃(32℉~212℉) | ||
Specification | Memory | 30 Sets Memories |
| Response Time | 1 second | |
| Laboratory Accuracy | Forehead mode: ±0.2℃ (0.4℉) during 35.5℃~42.0℃ (95.9℉~107.6℉) at 15℃~35℃ (59.0℉~95.0℉) operating temperature range ±0.3℃ (0.5℉) for other measuring and operating temperature range | |
| Object mode: ±4% or ±2℃(4℉) whichever is greater | ||
| Display | LCD Display, Size of 26.1*25.3mm | |
| Fever Alarm | when over 37.8℃ (100.4ºF) | |
| Battery | 2*AAA | |
| DC3V | ||
| Battery life | About 1 years for 3 times per day | |
| Dimension | 14.8 cm x 4.7 cm x 6.9 cm (L x W x H) | |
| Weight | Approx. 117 grams including battery | |
Functions | Date/Time | Yes |
| ℃/℉ Switchable | Yes | |
| Auto-Off | Yes | |
| Error measurement message | Yes | |
| 3 Color Backlight | Optional | |
| Talking | Optional | |
| Bluetooth | Yes | |
Packing | 1 pc/Gift box, 60pcs/Carton | |
| Carton dimension | Approx. 55x49.5x38cm | |
| Carton weight | Approx. 12kg | |
• 24 years of OEM & ODM expertise.
• 3 manufacturing centers with 260,000㎡ automated facilities and 2000㎡ automated warehouses.
• 30+ production lines & 100+ patented innovations.
• ISO 13485, MDSAP, BSCI certified quality systems.
• Full customization for global brands, including Fortune 500 partners.

• WHX Dubai (formerly Arab Health), Dubai
• WHX Miami (formerly FIME), Miami, USA
• Hong Kong Electronics Fair, Hong Kong
• ABC Kids Expo, USA
• KIMES, Seoul, Korea
• MEDITEX Bangladesh, Dhaka
• Hospitalar, São Paulo, Brazil
• Canton Fair, China
• MEDICA, Düsseldorf, Germany
We are committed to meeting partners worldwide at leading international medical and consumer health exhibitions.
