SGZ602A/B is a siren used in emergency case and based on ZigBee HA standard. It can join the ZigBee network and register itself into the security center (IAS CIE device).
Once it receives the alarm message from the IAS CIE device, it will generate both the alert sound and the visible LED indicator. There are four different sounds: fire alert, emergency alert, burglar alert, and doorbell sounds. It is mainly powered by DC 12V and has backup power supply from 3 x AAA Ni-MH rechargeable batteries.
SGZ602B support GSM .