This is a dual function emergency alarm.
It features a 120 dB alarm, which is the loudest personal alarm.
Children school personal safety alarm on the road.
The elderly emergency rescue and other purposes!
Portable size, can be a pendant on your bag.
Use: remove the insulation film on the back, then you can pull out the key ring on the tp, at last the personal alarm can make high decibel 120DB sound! Plug the keychain to disable the alarm!
Material: Plastic
Color: red, black or white
Item Size: 85x25x13mm