Dual technology motion detector that combines PIR technology with microwave detection is suitable for protection of rooms with sub-optimal environmental conditions where drafts or intensive convection may occur. The use of new microwave sensor operat..
- High-performance sensor, intelligent and accurate detection of gas leakage, and send out alarm signal timely
- Operate stably and identify gas type effectively
- Intelligent linkage to close pipeline valve and start exhausting fan
- 1 valv..
- Split-spectrum sensor technology
- Test and hush features in one single button
- Loud sound output over 85 dB(A) at 3 meters
- Low quiescent current consumption
- Surface-mount device (SMD) circuit board design
- Low battery warning ..