We will become a global leader taking the initiative in impressing customers and
shaping the future by popularizing next-generation wireless technologies.

Product Information

ThermoSafer XST400(Disposable wireless thermometer, Disposable)
- Disposable type
- High accuracy (±0.1℃ error at 25℃~65℃)
- Real-time body temperature monitoring
- Alarm feature for abnormal body temperatures
- Records body temperature with graphs
- Uses hypo-allergenic silicon patch
- Operating distance (around 15m)
- Compatible with iOS & Android
- Made in Korea
(Product specification)
Operating distance Max 15m
Protocol Bluetooth 4.0 LE
Operating duration & Battery Type A: 4 days, CR2016
Type B: 15 days(2 weeks), CR2032
Size 100(mm) x 30(mm)
Measurable temperature range 25°C~60°C
Accuracy ± 0.1°C (25°C~65°C)
Patch Hypo-allergenic soft silicon for human skin
ThermoSafer XST200(Bluetooth smart thermometer)
- Higher accuracy in temperature measurement than non-contact thermometer [±0.1℃(25℃~65℃)]
- Real-time body temperature measurement & alarm function
- Record the measurement data & show the history as graph
- Excellent stability and reliability for long time usage
- Low stimulation silicon patch 3M
- Compatible with iOS & Android
- Made in Korea
- ThermoSafer is “a medical device(Class II)”.
Bluetooth to WiFi Scanner Wireless Gateway
- Collecting real-time data transmitted from CMS devices(thermometers, thermo-hygrometers) through Bluetooth signals
- Transferring the collected data to a server database connected to the Internet via WIFI
- Operation range 50m, CMS Devices connection: 20 units (maximum)
(Product specification)
Bluetooth Bluetooth Low Energy 4.2
Receiver Sensitivity : –97 dBm for BLE
WiFi 2.4 GHz WiFi support
802.11b/g/n Station
WPA2 Personal and Enterprise Security
Power Connector Type : Micro USB
Input Power : 5 VDC
Power Consumption : Max. 690 mW
Size(L x H x W) 94 x 30 x 30 (mm)
Weight > 30 g
XMT100, XMT100*
Thermometer & Humidity Monitoring Device Wireless Thermo-hygrometer

Wireless Bluetooth thermo-hydrometer, monitoring real-time temperature and humidity and logging the data
- Monitoring real-time temperature and humidity
- Water proof(IP54)
- data logging function Connecting with gateway via Bluetooth
- Wide temperature and humidity range and high temperature stability
- No calibration required
- Customizing measurement interval
(Product specification)
Device Type Thermometer
& Humidity Monitoring Device
Operating distance Max. 50m (Open Field Standard)
Bluetooth version Bluetooth Low Energy 4.2
Power 3.0 VDC (AA x 2ea)
Operating duration 3 year
Measurable temperature range 3 year
Accuracy ±0.2℃ (-10.0℃ to +80.0℃)
±0.25℃ (-40.0℃ to -10.0℃)
Measurable humidity range 0 ~ 95%
Accuracy ±2%
Water proof IP54
Size and weight 40 x 40 x 90mm / 6g

ChoisTechnology Co., Ltd.
Customer Support


Open Monday to Friday 09:00~18:00 (KST)
Closed Lunch Time 12:30~13:30 (KST)

Closed on Saturdays, Sundays, and National Holidays