smart caregiver cordless monitor with cordless 24in x 36in gray floor mat - get to them so they don't walk alone! smart caregiver corporation place the floor mat along side of a bed or by a doorway, when weight is applied to the floor mat, the alarm will sound to alert the caregiver that assistance is needed. the pressure sensing floor mat is gray, made of a high quality, durable rubber with non slip surface and beveled edges 24in x 36in. the wireless alarm can be placed in a convenient location with the caregiver. the alarm has a low, medium, high volume adjustment with a chime alert. the floor mat is pre-programmed to the alarm and ready for use upon delivery. use 3-c batteries, (not included) or ac-04 power adapter (sold separately). one year manufacturer warranty.