Motion Sensor Doorbell, Indoor Motion Detector Alarms for Elderly & Dementia Patients,Wireless Door Chime for Business Entry
AMHEY wireless motion sensor doorbell adopts smart analysis algorithms and digital infrared processing technology featuring two-core and fuzzy logic, which boasts this detector can resist jamming signal, Energy-saving and prevent a false alarm.It can be expanded to 20 motion detectors and unlimited receivers.
The distance between the receiver and the transmitter of the motion sensing doorbell can reach 500 ft. You can put the motion detector in the driveway, commercial entrance, mailbox, garage door and other places, and put the receiver in the home to protect family property.
Motion sensor door chime has 32 ringtones, 5 adjustable volumes (0-110dB) with silent mode. In addition to door home for business when entering, it can also be used as motion detector for bed, monitor for elderly with caregivers, and motion sensor alarms for elderly.