CallToU Wireless Motion Sensor Doorbell Door Chime for Business When Entering Store Door Entry Chime Doorbell Door Alarms for Elderly Dementia Patients-1 Receiver 2 Motion Sensor caregiver pager Perfect for caregivers/families needing wide

Perfect for caregivers/families needing wide house intercom system wireless coverage

This wireless Door bell ringer has 4 Working Modes(A/B/C/D)

inner and outer volume knobs can adjust the volume separately

Elderly people at home can seek help without shouting

Our doggie doorbell and training bells are useful for training dogs of any age but are really successful as potty training bells for puppies between 8-12 weeks old

CallToU Wireless Motion Sensor Doorbell Door Chime for Business When Entering Store Door Entry Chime Doorbell Door Alarms for Elderly Dementia Patients-1 Receiver 2 Motion Sensor caregiver pager Perfect for caregivers/families needing wideProduct Description DOOR ENTRY ALERT Homeowners or business owners can use the door sensor alarm to be alerted when people enter or leave. Use it to detect visitors through the front or back door. The portable design is easy to install in homes, offices, stores, and can also be used for mailboxes, garages, driveways,elderly caregiver and more MOTION SENSOR DISTANCE The wireless doorbell motion detector security sensor detects movement between 16. 5ft