Sentry call blocker 3.0

Filter calls to only let numbers on your entered ‘whitelist’ come through. Set a pre recorded message if you wish. Store all family and friends numbers so they come through easily. Caller display. Connects easily to landline phones ( extra phone wire included) requires 3xAAA batteries.

Very good used condition, all factory reset for new user. In box with instructions, missing one of the feet but still works fine without. Good, clean condition.

Great for people that don’t want to be interrupted with all the telemarketing/scam calls or brought for someone who you may feel vulnerable to these type of calls. Peace of mind.

Any questions please ask 🙂