Smart Bed Sensor Alarm and Fall Prevention for Elderly/Dementia,WiFi Wireless Caregiver Pager Motion Sensor Alarm with App (only Supports 2.4GHz WiFi) (1 WiFi Receiver 1 Motion Sensor)

How this WIFI Bed Alarm Sensor with
APP Works: When the elderly, patient, or kids move within the detection range of the motion sensor, the hub will ring and your smartphone will receive a warning alert message immediately. No matter whether the phone is in another city or province, you can go to or find a way to help your loved one as soon as possible. It will also record every calling record.
Note: Only supports 2.4GH z Wi-Fi. Keep You Peace of Mind & Give You More Freedom: The working distance between the motion sensor and the hub is 330ft in an open area and about 30-150ft indoors. As long as the hub is within the WiFi range and the motion sensor and hub are within the signal transmission range, your phone can receive alarms no matter where you are. Easy to monitor loved ones getting out of bed or leaving the room. The motion sensor can simply be placed on the floor under the bed to accurately detect when the patient's foot touches the floor when getting up. It can be placed on the doorframe to monitor loved ones leaving the room.
Share Function: You can set the sharing function of the Smart Life app so that when your loved one needs help, everyone you share it with can receive the alert message.
Note: Only one phone can be connected to the hub through WIFI; others can only connect to the hub through sharing devices.
Expandable: This WIFI call system is expandable; you can add more hubs to your phone. One hub can be connected to up to 20 transmitters, such as a call button, door sensor, or motion sensor, and one transmitter can be connected to up to 20 hubs, to meet the needs of various different usage scenarios