Is Be Koool safe to use if children are left alone without supervision?
www.yicike.com
S100专门为避免碰撞而设计，非常适合用于无人看护的情况，或帮助客户解决补充监控应用。
The S100 is not safety rated and was specially developed for collision avoidance in areas where people are not present or to help solve customers' supplemental monitoring applications.
