7
N
OT E
1. The sensor’s sensitivity is very high to human body’s moving breadthwise. But it is very
low to moving frontal. So when installing it, you should select a position that a moving
object can move breadthwise with the sensor, so that the sensor work reliably. (See Figure)
2. Please don’t hit the sensor and detection windows with hard or rough object;
3. Please don’t install the sensor in the sunlight, raining and high humidity zone;
4. Please don’t install the sensor near heat or air current changed zone;
5. Please take out the battery in order to avoid damaging the sensor if you don’t use it for
long time;
6. This item is not formal alarm and it has limited alarm loudness, so it can call attention to
you only, but can’t guarantee absolute safety. SCS Sentinel doesn’t undertake any
responsibility if happen any unexpected event.
Correct moving orientation
Incorrect moving orientation
M
A L FUNC T I O N A ND P ROC E S S I NG WA Y
Press the emission key, the indication lamp is not on and the receiver has no reaction
Please check the battery polarity
Please check if the battery is accordant to technology parameters
Please check if the battery power is disappeared
Press the emission key, the indication lamp is on, but the receiver has no reaction
Please check if the power indicator is on
Please check if the receiver is electrified and the voltage is correct.
No alarm or alarming all the time
