NEWS & EVENT — home security

GREATIM Portable Door Lock - Keep travel lock in your bags and always stay safe and comfortable on the go.

GTMarketing door lock greatim GT-SD201 home security locking device Portable Door Lock

GREATIM Portable Door Lock - Keep travel lock in your bags and always stay safe and comfortable on the go.

Read more →


Greatim Outswing Door Guard SD101 -The The smartest optionfor outswing door security, which keeps safe ventilation and extra protection when the door opened.

GTMarketing door guard doorguard greatim GT-SD101 home security locking device Outswing door guard

Greatim Outswing Door Guard SD101 -The The smartest optionfor outswing door security, which keeps safe ventilation and extra protection when the door opened.

Read more →


GREATIM’s door series products. Improve the safety of the indoor space and realize your dream home.

GTMarketing doorguard greatim GT-DG001 GT-SD001 home security

GREATIM’s door series products. Improve the safety of the indoor space and realize your dream home.

Read more →