Door/Window Sensor - Chuango H4 PLUS User Manual

Door/Window Sensor

Test your sensors before installing.
Step 1: Choose a suitable location
The sensor can be installed on doors, windows and other objects which can be
opened and closed. If you are installing the sensor on a metal door you may need to
install a non-metallic spacer under the transmitter and magnet.
Step 2: Secure the sensors with double-sided tape.
Make sure the triangle marks on the side of the transmitter and magnet are close to
each other and are within the range of 1 cm. As long as the space between them is
over 2cm, the LED indicator on the transmitter will blink once.
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