Some smoke alarms have been designed to be ultra-sensitive. Aspirating devices, for example, constantly suck in air in order to detect even small quantities of smoke in a room. They are often used in commercial settings, including server rooms packed with expensive computer tech.
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不過，香港感染及傳染病醫學會名譽司庫徐詩駿醫生對香港本地媒體指出，向政府領有飼養牌照的寵物犬，只要身體健康，並已接種所有指定疫苗——包括狂犬病（瘋狗症）疫苗——再加上每月下藥杜蟲，在餐廳傳播疾病的風險很低。
全系标配带安全气囊的零重力第二排座椅，支持双预紧双限力式安全带，拥有全车 9 个安全气囊；