Fdot 421 Siemens Detector from Inox Fire Protection, Gurgaon — Siemens siemens smoke detector (Model Series: FDOT421, Alarm Sensor Type: Photoelectric, Detector Type: Multi Sensor). Supplied across India and internationally; contact us for the latest price, GST invoice and bulk quotes.
Product ref: IFP-76
The Photoelectric | Thermal (Heat) Detector (Model FDOT421) is an intelligent, addressable multi-criteria detector that incorporates optical and thermal sensors, and uses signals in a neural network to create an intelligent multi-criteria detector. The encompassing result is a detector that provides enhanced detection to a wide range of products of combustion. Model FDOT21 is UL 268 7th Ed.
| Model Series | FDOT421 |
| Alarm Sensor Type | Photoelectric |
| Detector Type | Multi Sensor |
| Protocol | FDnet |
| Brand | Siemens |
| Operating Voltage | 15 to 30 V DC |
| Base Type | Standard Base |
| Alarm Indication | LED |
