We are currently selling two versions of the Scream Safe Personal Protection Device, both are equally as loud. One is small and round, while the other one is oval. Here are the instructions on how to use them and replace batteries.
When To Use It:
This device is intended for use in emergency situations where you feel you are unsafe and wish to alert people around you to come to the rescue, or to scare off attackers. Some examples include:
1) Suspicion that you are being followed when you are walking alone at night
2) You spot a potentially unsafe situation nearby, for example, an attacker approaching children, and want to draw attention and/or scare the attacker away
3) You require immediate help and cannot reach people with your voice alone
What It Does:
When the device is activated, the device will emit a very loud alarm noise (130 dB). The alarm noise will sound continue until deactivated. The alarm duration is expected to last up to a constant 30 minutes with new batteries.
How To Use It:
The diagram to the left references the front of the device.
To activate the alarm via keychain, tug on the device away from the keychain. The pin will come out. Simply put the pin back to deactivate the alarm.
Battery Replacement:
The diagram to the right refers to the back of the device. Please follow the instructions below to replace old batteries:
1) Use a screwdriver to loosen the battery cover
2) Remove the cover
3) Remove old batteries
4) Install 4 LR44 Button Cell Batteries according to the +/- diagram (Included with the purchase)
5) Place the cover back to its position and tighten the screw
Instructions for Round Alarm:
Alarm System: When the device is activated, the device will emit a very loud alarm noise (125 dB – 130 dB). The alarm noise will sound continuous until deactivated. The alarm duration is expected to last up to 30 minutes with new batteries.
Flashlight: A bright LED light to help illuminate your surroundings at night time.
Operating Methods:
Referring to the diagram below labeled “FRONT”, each marker indicates a way to activate a specific function of the Scream Safe Alarm:
1) To activate the alarm via keychain, tug on the device. This will loosely disengage the pin from the socket, keeping the keychain still attached to the device. To deactivate, simply push the pin and the device together until you hear a click.
2) Press and hold the button to turn on the flashlight. Letting go of the button will turn it off.
3) Press and hold the button to activate the alarm. Letting go of the button will deactivate it.
Battery Replacement:
Refer to the diagram below labeled “BACK”. Please follow the instructions below to replace old batteries.
1) Use a screwdriver to loosen the battery cover
2) Remove the cover by sliding it in the direction of the arrow
3) Remove old batteries
4) Install 3 AG13 Button Cell Batteries according to the +/- diagram
5) Place the cover back in its position and tighten the screw. 
Still need help? Create a support request with our customer service team and we'd be happy to help.