Part Vii How To Install Sensor - KERUI KR8218G User Manualr

Wireless frequency : 315/433MHz
GSM frequency ：GSM850/900/1800/1900MHz
Back-up battery：Lithium Battery 7.2V
Alarm loudness：110dB
Detailed parameters: Panel is compatible with Code PT2262, PT2240 and EV1527.
If sensor is PT2262 encoding, the resistance must be 1.5M-4.7M; If sensor is EV1527 encoding, the
resistance must be 150K-470K.

Part VII How to Install Sensor

7.1, Installing Door or Window Sensor
A B
a, Firstly, user should clean the door/window surface before the door/window sensor locate.
b. Every door sensor include sensor (A as in diagram) and magnet (B as in diagram). B must be the right
hand side. （A and B, one on fixed door frame, another one on movable door.）
c. A and B must aline，the distance between A and B shorter than 1 cm.
d. Before installation, please use B to trigger A. (Trigger the LED light side, wrong side will not react. )
e.The light lit for one second, means normal. In case the door sensor is battery low, the indicator will
keep lit as a low-voltage notification.
f. A, B can also be reinforced with screws, (A, bottom out, then screw in the bottom, buckle the cover to
the bottom, B can be directly fixed on the screw back.)
7.2 Installing PIR Motion Sensor
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