Tel-Sentry is a leading manufacturer of advanced call blockers and phone line protection devices to protect consumers from unwanted telemarketing, robocalls, and scams.
- Tel-Sentry was founded in 2006.
- The company launched its first call blocker in 2009.
- Tel-Sentry received a patent for its unique call blocking technology in 2015.
- In 2019, Tel-Sentry released its latest call blocker, which includes multi-language support and a large LCD display.
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A call blocking device that uses a blacklist of numbers to block unwanted calls.
An advanced call blocker with a large LCD display, multilingual support, and the ability to block up to 1,500 numbers.
A device that protects phone lines from power surges and lightning strikes to prevent damage to connected devices.
A call blocker is a device that can be connected to a phone line to block unwanted calls from telemarketers, robocallers, and scammers.
If you are receiving a lot of unwanted calls, a call blocker can be a useful tool to reduce the number of these calls and protect you from scams.
Tel-Sentry's call blocking technology uses a blacklist of numbers to block calls from known telemarketers, robocallers, and scammers. The device also features whitelisting capabilities to ensure that calls from important contacts are not blocked.
According to user reviews and independent testing, Tel-Sentry's call blocking technology is very effective in blocking unwanted calls.
Yes, Tel-Sentry offers customer support via phone and email, as well as a frequently asked questions section on its website.