Product Attribute:
Voltage:6--14v
Applicationt: 
Dodge (Averger, Caliber)
Ferrari (F360, F430, ENZO, 612, 599GTB)
fiat (Siena, Weekend, Palio, Peria, linea, Grand Punto, Bravo)
Ford (S-max, Mondeo, Focus, DIPLOMAT, Maverick, EDGE)
Foton (Auman, Auv, Aumark, View, Sup, Ollin)
Fuqi (Conqueror)
Geely (MK, FC)
GMC (Commerical Star)
Gonow (GX6, GS50, GX5)
Great wall (Safe, DEER, Hover)
HAMA (Family 2, H11, Happin, PREMACY)
Honda (Odyssey, City, Fit, Accord, CR-V, Civic, Stream, FCX)
Huandai (Tucson, Ellantra, Sonata, Equus, Rohens, New Coupe, Veracruz, Azera, New Santa Fe)
Daihatsu
Dongfeng
Hafei
Huizhong
Hongqi
Production Description:
ITEM NO: HC-BS21 BATTERY BACK UP SIREN
OPERATING VOLTAGE: DC 6-14V
CURRENT DRAW: 600mA/1200mA
OUTPUT POWER: 15W/20W
SPL: 105db/110db/1m@12V
SOUND TYPE: SINGLE TONE/6-TONE
COLOR: BACK
SIZE: 58(W)*67(L)*58(H)mm
ITEM NO: HC-BS23 BATTERY BACK UP SIREN
OPERATING VOLTAGE: DC 6-14V
CURRENT DRAW: 600mA/1200mA
OUTPUT POWER: 15W/20W
SPL: 105db/115db/1m@12V
SOUND TYPE: SINGLE TONE/6-TONE
COLOR: BACK
SIZE: 107(W)*79(L)*75(H)mm
ITEM NO: HC-BS33 BATTERY BACK UP SIREN
OPERATING VOLTAGE: DC 6-14V
CURRENT DRAW: 600mA/1200mA
OUTPUT POWER: 15W/20W
SPL: 105db/112db/1m@12V
SOUND TYPE: SINGLE TONE/6-TONE
COLOR: BACK
SIZE: 91(W)*85(L)*91(H)mm
ITEM NO: HC-BS31 BATTERY BACK UP SIREN
OPERATING VOLTAGE: DC 6-14V
CURRENT DRAW: 600mA/1200mA
OUTPUT POWER: 15W/20W
SPL: 105db/108db/1m@12V
SOUND TYPE: SINGLE TONE/6-TONE
COLOR: BACK
SIZE: 107(W)*79(L)*75(H)mm