Showroom :
Sirens, horns , piezo, fire alarm
The details specifications by click the picture.

Siren / Piezo
Model : LT-79A
Mini Shock Siren
One-/Six-Tone Sirens for Car, Motorcycle Alarms and Other Security Devices
Model : LT-824
Mini Shock Piezo Siren
with dust and waterproof construction.
with independent selectable four tone.

Fire alarm
Fire Bell : Waterproof Fire Alarm with Strobe and Sweep Tone 
Caving-in ceiling type
Panel type
Fix on panel
Fit junction box of USA
Fit European junction box

External siren with & without strobe
Model : LT-85U
Horn Siren with Strobe, Metal U-Type Stand
Model : LT-79BS
Mini Shock Siren with Strobe

Model : LT-91/92/93
Home Security System Camouflage External Sirens with Either Strobe or Siren
Model : LT-95/96/97
Camouflage External Siren with Strobe for Home Security System

Model : LTH-95/96/97
110dB Camouflage External Sirens with Dimensions: 122 x 73 x 45mm