5 years free repair,one year free exchange for quality!
HUA Contact Button
Checkpoint
HUA-90A
Type:1990A-TM Button,global unique ID(unmodifiable)
Physical:Electronic chip stored in the stainless steel case
that is water-resistant.strong & durable.
Install on wall or equipment etc as a checkpoint.
Entire stainless steel body,great concealed,waterproof,
Working life up to 20 years
Patrolman
HUA-90B Type:1990A-TM
Physical:Electronic chip stored in the stainless steel case ,
water-resistant.strong & durable.
Used as patrolman identification.
Guard tour monitoring in shopping mall, supermarkets, hotels, buildings, factories, schools and blocks etc.
Nurses daily round
Airport departure lounge and runway checking
Forest fire control and safe patrol
Power transmission cable checking and management
Oil pipeline checking and management
Patrol police tracking and management
HUA Button,Contact ibutton widely used in many situations