Ultimate Call Blocker for Landline PhonesWhy Customers Love the Ultimate Call Blocker Plug & play setup via Wi Fi or LANsimple, fast and hassle free. Automatically blocks spam, robocalls and telemarketer numbers with our dual blacklist technology featuring call screening using the world's largest databases of unsolicited numbers (scams, robocalls, frauds, and many others). Block calls using number, names, or wild cards (partial names or numbers). Whitelist mode (optional): only allow calls

- Technical Support available via phone

▶ Supports local/ remote programming

- This phone can be used as a 1-button dialer for up to 10 phone numbers

3 colors available:  Black

Volume may be set to one of four levels

5” x 1” LCD Display with 4 brightness levels

This bulb has an expected lifespan of 9

Applications include households with dementia / alzheimer patients

and many other unsolicited calls WITHOUT HAVING TO PUSH A BUTTON OR TALK TO ANYONE

and area codes / prefixes via the web

police stations

▶ Plug directly between wall jack and a telephone handset