1. This product is widely used in the hallway, gangway of enterprise, hotel, supermarket and warehouse, etc.
2. BH0306C, the sensor can detect automatically, and send to the receiver, and the receiver make a sound.
3. Have three kinds of sound (speech, music and alarm sound).
4. Sensor: DC9V (6F22)
5. Remote control distance: ??100m (free field range).
6. Receiver: DC3V (two AA batteries)
7. Static current: ??0. 9mA
8. Working range is about 8 Meters, inspect angle is about 120.
9. Generally, the installation height is about 2 meters.
10. Keep far from high temperature, avoiding sunlight, raining and wet place