Ключевые слова: assistance, care service, caregiver, carpentry, diy, door, door lock, elder safety, elderly support, expertise, handyman, hardware, home assistance, home care, home hardware, home improvement, home maintenance, home modification, home safety, house safety, improvement, installation, lock installation, lock mechanism, lock system, maintenance, manual skill, meticulous work, precision, protective equipment, protective measure, safeguard, safety, safety equipment, secure environment, secure home, secure lock, security, security features, senior care, senior safety, tools,