The SENTRY Ct-cid808 Block Dual Mode Phone Call Blocker is a reliable and efficient device designed to prevent spam calls and unwanted messages. With a sleek white design and a 3.5mm jack connector, this call blocker from Sentry offers the convenience of blocking multiple lines of calls. Its dual mode feature allows for added versatility in filtering out unwanted calls, providing peace of mind for users looking to improve their call screening experience. The device is easy to use and efficient, making it a practical choice for those looking to enhance their home telephones and accessories.

SENTRY Ct-cid808 Block Dual Mode Phone Call Blocker ID Screen Spam Prevention in new open box condition. Packaging has some wear in back. Comes as pictured. Any other questions contact me.