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The perfect temperature
for every sip.

S137M is a compact non-contact thermometer with a built-in display and a web-based setup page. Set a target temperature and get sound + LED alerts — powered from any 5V charger via a rigid USB cable.

Non-contact sensing Web configuration LED + sound alerts 5V USB power
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Why S137M

Elegant & minimal
Luxury look that fits kitchen, desk, lab, or studio.
Smart alerts
Sound patterns + LED color/brightness for target temperature.
Remote viewing
Check temperature from your phone via the web interface.