ISBN-13: 9780367638412 / Angielski / Twarda / 2021 / 176 str.
ISBN-13: 9780367638412 / Angielski / Twarda / 2021 / 176 str.
This book provides an integrated solution for security and safety in the home, covering both assistance in health monitoring and safety from strangers/intruders who want to enter home with harmful intentions.