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Wall Mounted
Normal State
Normally Closed
Normally Open
Ease of Installation
Beginner (Installs < 10 minutes)
United Security
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Telephone Line Monitor Is Affordable and Easy to Use
United Security Products TLMR Telephone Line Monitor
United Security Products TLMR Telephone Line Monitor
United Security Products TLMR Telephone Line Monitor
Item# 79630
Customers rated this product 4.5 Stars
2 customer ratings
Price: Normally $48.00 
Hot Deal $24.94
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  • Sends notification when cut telephone line or voltage drops occur
  • Terminal inputs for easy installation with any alarm panel
  • Wall-mountable

Essential Info

The United Security Products TLMR helps protect your home by monitoring a telephone line. The monitor notifies of disconnection after a 17 second delay due to cut telephone lines or excessive drops in voltage. A normally closed or normally open output can be interfaced with any alarm panel or device that has normally open inputs. This device uses terminal inputs for easy installation.
Important notes:
Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.
Manufacturer contact information: United Security Products Inc / Emer Call, Tel: (858) 413-0149


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