When you leave the mat away from the mat, it detects and will report it with a nurse call. Can be installed under the mattress. 2-fold construction for gagging ●2) is installed on a push-button nurse call (no plug checking required), and when detected, the drive part will report by pressing the button on the nurse call. ●1. 2. Please combine it together. Product Number: 00110B00; Detailed Size: Size: Size: 1.8 x 3.5 x 1.0 inches (45 x 90 x 25 mm); Component: Controller, drive, AC adapter, fixed holder, fixing band; Specifications 2: Switch connection: φ3.5 plug, Sterile classification: Not applicable [Discharge date] Not applicable Medical Device Classification: Not intended for use with medical device category: Not subjected to [Pharmaceutical Classification] Not subjected to [Poison Theater Classification] Not subjected to [Approval/ Certification / Notification Number] Not subjected to [Medicine Sales Name] [JMDN Code] Not subjected to [Hazardous material capacity] Units: Not intended for use JAN Code: 0.