The GH-608 is a wireless infrared detector that uses a pyroelectric sensor and SAW‑based 315 MHz transmission. It features low static power consumption, automatic temperature compensation, and a programmable encoding port for easy integration with alarm panels.
The manual explains the initial power‑up sequence, detection cycle timing, recommended alarm delay settings to avoid false alarms, and provides full technical specifications and contact information for Sunstar Automation. This manual is written in Chinese.
| Operating Voltage | DC9V |
|---|---|
| Static Current | 50 µA |
| Detection Range | 12 × 12 m |
| Detection Angle | 110° |
| Transmit Current | < 20 mA |
| Transmit Distance | 100 m |
| Transmit Time | 3 s |
| Interval Time | 8 s |
| Transmit Frequency | 315 MHz |
| Operating Temperature Range | -10 °C to +50 °C |
It requires about 2 minutes after initial power‑on before entering normal detection mode.
Enable the host’s delay alarm function so that the alarm only triggers after receiving signals from three detectors within about 30 seconds.