How it Works?
- Use with a nearby telephone. Purchase includes a standard telephone cord that extends up to 7ft.
- Plug the telephone cord into a nearby telephone outlet jack as well as the back of your Sonic Alert SBT425SS Alarm Clock. A 2-to-1 outlet splitter may need to be used if your telephone outlet jack will not accommodate both telephone cords to be plugged in at once (splitter sold separately).
- Set your alarm clock to alert you to an incoming telephone call by any the following settings:
Alarm Volume |
- Loud 113dB Alarm (adjustable)
- Attached Vibrating Bed Shaker -- Good for while you are sleeping!
Up to 113dB (adjustable) Dimensions |
5-1/2" W x 3" D x 5-1/2" H Battery Backup |
Yes - Batteries not included Warranty |
1 year manufacturer warranty