技术细节
| 探测器类型 |
Photoelectrical reflection detector |
| 警钟分贝 |
85 dB |
Two‑Wire Smoke/Heat Detector
The D263TH is a two‑wire photoelectric smoke detector with a 135°F (57°C) heat sensor.
<b>Features</b>
- 12 V or 24 V input
- Designed for commercial or residential use
- Two-wire application
- Light-emitting diodes (LEDs) indicate the status of the chamber, power, and alarm
- Removable terminal block to simplify wiring connections