價格：免費
更新日期：2020-01-14
檔案大小：61M
目前版本：1.1.1
版本需求：Android 4.1 以上版本
官方網站：http://jerry-chan.com
Email：jerry@jerry-chan.com
聯絡地址：隱私權政策
The Zero Smart Alarm System is our DIY and easy-to-use residential security system with no monthly fees and contracts required. Through Wi-Fi or LAN connection, it offers highly secure and reliable protection to users with 24/7 usability.
In case of any intrusion or hazard within 300 meters radius, the Zero system will alert users and all other emergency contacts by sending push notifications or SMS messages, while generating high pitch siren to scare off any intruder. For extreme circumstances such as power or Internet break down, the system will also ensure the protection of premises for over 12 hours with its built-in battery.
Finally, as a critical interface, our free mobile phone application allows users to control the system at any time, from anywhere.
