Glass Break Alarm

The Grass Break alarm use a vibration sensor to
detect sharp window "thump" or breakage. It
sounds with 115db to scare off possible intruders.
Feature:
� High power output 115db alarm siren
� Automatic shut off approximately 30 secs.
� Battery operated - use a 9V battery
� Instant installation
� Size measurement (L70 x W43 x H38) mm

• Place of Origin:
• MADE IN CHINA
• Port:
• Hong Kong