The Mobile Phone Sensor from Bellman & Symfon works together with compatible Visit alerting devices listed below. Place the Mobile Phone Sensor on the screen of your cell phone or tablet. When there are incoming calls, messages, social media notifications, etc., it will detect if the screen of your cell phone or tablet is lit up, and active the connected alerting device. It is a great accessory to help people with hearing loss, hard of hearing, and deaf stay connected.
