Contact button 1,Water-resist,strong &durable 2,Entire stainless steel body 3,Great concealed,waterproof

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 button widely used in many situations