Intrusion detection system Focus brand alarm. It is wireless motion detector to be compatible with focus brand wireless alarm signal receiver ST-IVB, ST-V, ST-II, ST-IIIB, ST-III, FC-300 basic alarm system DIY home security.
It uses a sophisticated radio communication protocol for data safety. It auto testes and report its status to alarm panel and with tamper resistant, test mode.
Functions and Specification:
1.Anti-white light with spherical lens and sealed optical design.
2.Digital processing to ensure accurate and reliable alarm.
3. With built-in tamper switch and function of self-test and report.
4.Detection range: 9m (25℃)
5.Transmit range:120m-150m(open area)
6.Power supply:3VDC Lithium battery, battery life about 1 year(battery may not included in the package)
7.Infrared coverage area:9m*12m/90°
8.Transmit frequency:433MHz
9.Alarm indication: LED light for several seconds.
10.Installation height:1.8 to 2.5m(6-8 feet) allow 45°angle against wall