Bellman Visit Mobile Phone Sensor BE9250 Battery Accessories Blue probe tubes are compatible

Blue probe tubes are compatible with Siemens

Headphone jack on the back of the speaker lets you plug in wired headphones or earbuds so you don't disturb others

battery-powered design

no harsh chemicals are required

To use: mix 5-10mL of detergent with water (water levels based on the fill requirements for your ultrasonic tank)

Bellman Visit Mobile Phone Sensor BE9250 Battery Accessories Blue probe tubes are compatibleNOTE: This product is available for government and federal agencies ONLY The Bellman & Symfon Visit phone sensor instantly lets you know when you receive a new call, email or message on your cell phone or tablet. Place it on the devices screen and connect it to the telephone transmitter (required) to be alerted when someone is trying to reach you. Features Activates telephone multipurpose transmitter which in turn signals any Bellman Visit receiver