Elk ELK-930 Doorbell and Phone Ring Detector
Product Description
Elk ELK-930 Doorbell and Phone Ring Detector
- Connect up to 2 doorbells and 1 phone line
- Turn off loud devices when the doorbell rings
- Great for people with impaired hearing
Don't miss out on an important phone call or visitor because you were watching a movie on your thundering home theater or cranking up that killer audio system. Find out when you have a call or visitor with a flashing lamp or an activation of any other ele
Technical Specifications
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