Product Description
1. sirens (bright LED strobe), horns, piezo & fire bell.
2. personal security alarm
3. DIY Home Security Alarm
4. anti-shoplifting devices / demo alarm
5. more details enter wac.idv.tw/tsween
6. glass break detectors
7. talking alarm device (play/record)
8. guard cell phone lost alarm
9. guard child lost alarm
10. fall prevention alarm for senior citizen and patient

http://wac.idv.tw/tsween