Large volume of dark, let alone School Road, commuter road to 100 dB
Commuting to school children and women
Troubles of commuting and going to school at the signal the stray, purse snatching and theft, thug, groping in the door in alarm.
For emergency care when, and felt the physical abnormalities such as 100 dB loud signals.
Protect yourself from crime (goods) National Crime Prevention Association Association of good crime prevention buzzer recommended products
Body: 33 mm x 21 mm x 61 mm (switch plate end ）
White and pink
Continuous alarm 30 minutes
Strap (length 37 cm)
1 Per 20 seconds.
LR44 alkaline button cell with 3 pieces (for the test battery included)