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.