Door Knock Signaler

• Activated by the vibration of the door
• Alerts you with a flashing light
• Can be mounted on any door
• Lightweight, portable & compact

Door Knock Signaler 125

Compu-TTY Door Knock Signaler is a great device for the hearing impaired. Be alerted by the large, flashing, ultra bright LED indicator when someone is knocking at your door. The Signaler can easily be hung over the top of any door with the included brackets. Remove it during a power outage and use it as an emergency flashlight. The Signaler is fully portable and convenient for travellers as it can also be used in hotels, offices, dorms or one room apartments.
The Signaler is activated by the vibration of knocking or tapping on door and flashes approximately 10 seconds per activation.

Features:

• The unit is vibration activated.
• Long lasting LED.
• Doubles as a flashlight.
• Simple installation.
• Hanging brackets are supplied.
• Lightweight, portable & compact.
• Size: 3" Wide x 3 1/2" Tall x 2" Deep
• Battery operated: 9 volt battery not included.
• Low Battery level indicator
• On/Off Switch
• One year manufacturer warranty.