9
control
code
Sequence
number
identifier
Count
NodeID RSSI
… NodeID
RSSI
0x05
0x109F
0x5F
Byte
2byte
Signed
(Clusterid
：
0x FE60)
5-8. HeartBeat Technique
In a security system, it is important that Zone devices report the conditions to the central security unit (the
CIE device). To meet this need, ISysmart came up with a technique called “
HeartBeat
”.
Right after SGZ308 enrolls to a security system, it sends a HeartBeat signal to the CIE device. Afterward, it
will send HeartBeat data every hour by default settings.
5-9. Battery
When the operating voltage is lower than 2.1V, the indicator will flash
red
once
. SGZ308 will send a low-power
report to the ZigBee network.
The related data:
Power configuration cluster (ID:0x0001)
Battery voltage attribute (ID:0x0020)
5-10. Restore to Factory Setting
To restore it to factory setting, please follow the steps:
Step1. Press and hold the
Panic Button
or 15 seconds.
Step2. Release the button after the indicator shows fast
red
flashes.
Step3. After 10
red
flashes, it will go into turn-off mode. The indicator will be Off.
5-11. Offline activation
If SGZ308 disconnecting from the network, it will wake up every 5 minutes to try re-joined the
network. It also can manual trigger SGZ308 to re-join the network in the following two ways.
1.
Press the panic button 3 seconds and red indicator flash once than device would try re-joined network.
2.
Press the panic button once to alarm and device would try re-joined network.
