Description: 

For satisfied with  customers' special demand of the 1.alarm sound index and its position,  the host  specially is  increased exterior alarm connect.2. After exterior alarm orifice connect connect into  host, it send out of the voice will  be coincide with the host's  voice. Alarm Strobe Light is specially designed for the users who need Replacement Siren Light.Security Strobe Light can receive signal of detector.

Technique parameter:
- Standed voltage: DC12V
- Rated current: <=300mA
- Exterior alarm connect
- Sound level: ≥110dB/300mm
- Flashes/min: 150 times
- Color: Red, Blue, Yellow
- Size: 12.2 x 7.2 x 4.4cm
- Weight: 137.2g

Package contents:
- 1 x Strobe Siren Light

P.S.:

here is our aliexpress store link:

http://www.aliexpress.com/store/product/Mini-12V-Security-Wired-Flash-Sound-Alarm-Strobe-Light-Siren/103465_536935117.html