B’ZT® is a smart t-shirt that has a washable chipset pre-embedded in the clothing. When a child in B’ZT wonders off, B’zT system issues alarms to prevent any missing child.

Group Tracking

B'zT can monitor multiple children at a same time

No changing required

Enjoy long lasting B'ZT battery up to 10 months

Eco Safe

100% Cotton t-shirt with 100% biodegradable chipset molding

Machine Washable

It's OK. Simply machine wash B'ZT

Free App / Easy Setup

After activation of battery, App scans B'ZT chipset automatically.


B'ZT chipset is hidden. Do you have to tell? Up to you





My son loves it, we went to an amusement park and it came in handy. I was able to keep track of him and that really helped us both to enjoy our time at the amusement park.

Harold Gallego - Retired NYPD

Wow! It’s a brilliant idea tracking kids with clothes and it’s even washable. Such a convenience! Moreover, I love the design of T-shirt which is modern and fun!!

Miyoung Kim - Mother

QM Art International School is a private school in Flushing, New York. We used B’ZT school system during Summer Camp. We highly recommend this for public schools especially special needs schools for students safety.

PEI Shan Kao - QM Art International Flushing Branch