- Adopt advanced and stable circuit design, low in false alarm and missing alarm.
- Remarkable interference prevention: up to 30v/m from 30 to 1000 Hz
- Standout Fresnel lens, excellent ability to human infrared ray
- Automatic alternation of pulse account.
- Dual-structure temperature compensation technology to solve the problem of normal temperature interference completely.
- ESD, anti electric shock and mobile interference.
- Low current consumption (<10mA stand by, 17mA alarm).
- Selectable pulse account. (1, 2 or 3)
- Detection range: 7m*7m.
Available Name
FST-LF40S