https://www.alibaba.com/product-detail/High-Quality-ROHS-CE-Approved-Blue_1600792112856.html?spm=a2700.shop_plser.41413.41.73be14a8EBOZT5

DIGITAL BATH THERMOMETER WITH alarm

1. Measuring range: 0C to 50C / 32F to 122F 

2. Resolution: 0.1C/F

3. Accuracy: +/-1C during 25 to 50 degree C, other range is +/-2 Degree C 

4, C/F can be choice before produce

5,  Battery: 2 AAA battery

6. Battery life: about one year (use one hour everyday)

7. Waterproof

8.Thermometer Alarm value (default:39.0C), Led  will flash

9.Auto off: automatically into sleep mode after one hour

10. Vibration switch on.