Bed Alarm for Elderly Adults Wireless，Bed Sensor Alarm and Fall Prevention for Elderly/Dementia Patients and More,Caregiver Pager/Motion Sensor Alarm with Vibration【 Newly Upgraded】Brand: Nesthao Color: 1 Pager(with vibration)+1 Sensor Features: Long Range Wireless bed alarmsEasy to monitor loved ones getting out of bed or leaving the room, the wireless motion sensor can be placed on the floor under the bed to trigger an alarm when the patient's feet are about to touch the floor, or it can be placed in the doorway to monitor a loved one leaving the room, it transmits the signal to a receiver within 918 feet of the open area.