The HK-VD105S-G smart video doorbell from Shenzhen Huke has a remote view feature, which allows users to communicate with anyone at the door through their smartphones.
Changzhou Keen’s C1-0-01 is a wearable pulse oximeter that monitors pulse rate ranging from 30 to 240BMP and arterial blood oxygen from 70 to 99 percent.
This IP67-rated LED work light, the S0311-8388 from Xiamen Dlight Star comes with a wireless charger, and has 280 to 700lm and 250lm working light and flashlight functions, respectively.