Make: Bosch Model code: DS455Q Dual/ Quad Technology: Quad Technology Detectors Infra Red Beams: Yes Coverage/ Range m: Indoor: 250 / Outdoor: 160 Bosch DS455Q photoelectric detector provides an ...

But I’ve found just photoelectric detectors and photoelectric plus carbon monoxide detectors, which I don’t need because we have stand-alone CO alarms. What is the best type of replacement smoke alarm ...

Here’s a fun video by [Ashish Derhgawen], discussing the photoelectric effect of neon lamps with some simple demonstrations. Orange light makes it light! [Ashish] demonstrates the well-known ...

For the existing photoelectric smoke detector, an infrared light source and a light-sensing photodiode are placed in opposite directions inside the detector. When particles, such as smoke ...

The E3AS-HF Time-of-Flight (ToF) sensor offers reliable detection from 5 cm to 6 m with a unique angle characteristic for ...