Connect to the network by following these steps:
Step 1: The ZigBee network should be open for the switch to join
Step 2: The ZigBee switch scans for the network, it is indicated by the LED blinking.
Step 3: In case, when LED is not blinking long press the top button until the LED starts blinking and scanning for the network.
Step 4: Still there is a problem with the connection, then do a factory reset and try connecting again.