Usage Tips: <p>Description</p> <p>Wireless Caregiver Pager Nurse Alert System --- Home Alarm System Smart Call Button for Home/Pregnant Woman/Elderly /the patient vibration pager (life alert collar) Caregiver pager call has 60 ringtones for your choice Working range is about 262 feet / 80 meters in open area 5 level adjustable volume From 0 dB to 110 dB Easy to use (Plug and Play) Plug the receiver into an electrical outlet SOS life alert collar button IP55 waterproof Neck strap included --- Transmitter/call button is easy to carry, it can be put in the pocket or hung on the neck as a pendant. The transmitter/call button is waterproof. To Scream For Attention LED Flash---Wireless Caregiver Pager The idea is for both caregiver and patient/elderly/pregnant woman/kids while calling for help at home like the kitchen/laundry room wh It is closed and noisy can be installed separately. Make sure the patient/elderly call can be heard. Very suitable for the elderly. If you have any questions, please contact us. Wireless pagers call button for seniors. accurate product informationManufacturers, suppliers and others provide what you see here, and we have not verified itSee our disclaimer</p>