Technical specifications for the PGST 17-Piece System detail a hybrid communication path using a Tuya WBR3 SoC for 2.4GHz Wi-Fi connectivity and an unencrypted 433.92 MHz RF signal for peripheral sensors. Performance metrics indicate the system lacks self-healing mesh capabilities, relying instead on an analog-digital bridge between the hub and its 17 sensors. Material analysis suggests the plastic housings are susceptible to UV degradation over time, and the internal 3.7V lithium-ion battery provides a backup runtime of 2 to 4 hours.
The system's logic is cloud-dependent, utilizing the Smart Life ecosystem for event processing and mobile alerts. Technical audits show that the PIR motion sensors are prone to false triggers due to the lack of advanced thermal filtering. The 110dB piezoelectric siren provides high-pitched audible alerts, though it lacks the tonal depth of professional-grade acoustic drivers. This hardware configuration does not include a cellular radio for secondary network failover.
The Ring Alarm 14-Piece Wireless Smart Security System is a recommended alternative for users requiring hardware-level cellular backup and more robust Z-Wave Long Range signal stability.
This multi-component kit is categorized under smart device bundles as a high-density sensor solution for budget-conscious applications.
