Phone line powered. Non-volatile E2 memory. Compatible with Touch Tone or rotary phones. .5 to 49.5 minute call timer with disconnect. Programmable allow or restrict table stores up to forty 12-digit phone numbers, prefixes, or area codes. 6 digit bypass code for single call override. Programmable to ignore phone system line access numbers. Programmable ignore table stores up to twelve 12-digit phone numbers, ideal for 67, 69, etc. Programmable maximum digit string length. Concealed in a standard RJ11C jack. Allow or restrict 1-800 numbers. Operational alert tones. Allows emergency and toll free numbers.
Country of Origin: USA. Recycled Packaging: No.
Type of Packaging: Retail Plastic. Energy Star Qualified: No.