Details:

Doors and windows, smoke, display cabinet and other alarms

Shelf life alarm

Fishing gear alarm

Alarm lock, fingerprint lock, safe, password lock and other lock alarms

Police lights, alarms, police horns and other police products

Alarm of electric vehicles, motorcycles, bicycles and other vehicles

Various alarms for infants

Anti loss device and finder

Gate and access control

Building alarm system

Personal walkie talkie, building walkie talkie