Bosch ISC-FPB1-W120QF 4-Channel Quad Beam Detector
![](https://cdn11.bigcommerce.com/s-zbabt7ht4y/images/stencil/1280x1280/products/39359/58956/bosch-ISC-FPB1-W60QF__91950.1705579096.jpg?c=2)
The Photobeam four channel quad beam ISC-FPB1-W120QF detector with separate transmitter and receiver. The detector uses four pulsed infrared beams that are designed to activate an alarm when all four beams are simultaneously blocked. False alarm immunity is increased by the utilization of four beams compared to single or dual beam models. The detector is also features interlocked upper and lower beams, signal voltage LED, and optional environmental discrimination circuitry.
![](https://i.ebayimg.com/images/g/nAgAAOSwnN5g8MCx/s-l1600.jpg)
Bosch ISC-FPB1-W120QF Photo Beam 120/240M Quad 4CH
The Photobeam four channel quad beam ISC-FPB1-W120QF detector with separate transmitter and receiver. The detector uses four pulsed infrared beams that are designed to activate an alarm when all four beams are simultaneously blocked. False alarm immunity is increased by the utilization of four beams compared to single or dual beam models. The detector is also features interlocked upper and lower beams, signal voltage LED, and optional environmental discrimination circuitry.
Bosch ISC-FPB1-W120QF Photo Beam 120/240M Quad 4CH
![](https://images-na.ssl-images-amazon.com/images/I/512Cgl9DMLL._AC_UL600_SR600,600_.jpg)
BOSCH Security Systems, INC ISC-FPB1-W120QF Four Channel Quad- Beam Photoelectric Detector : Electronics
![](https://www.nexlar.com/shop/wp-content/uploads/2021/08/LC-151.jpg)
BOSCH SECURITY SYSTEMS ISC-FPB1-W120QF Quad Beam Detector, 4-channel, 120/240m - Nexlar E-Commerce
![](https://www.nexlar.com/shop/wp-content/uploads/2021/08/KONOZW.jpg)
BOSCH SECURITY SYSTEMS ISC-FPB1-W120QF Quad Beam Detector, 4-channel, 120/240m - Nexlar E-Commerce
![](https://i.ebayimg.com/images/g/6-MAAOSwaH1i0Doe/s-l225.jpg)
Bosch+Security+ISC-FPB1-W200QS for sale online
The Photobeam four channel quad beam ISC-FPB1-W120QF detector with separate transmitter and receiver. The detector uses four pulsed infrared beams that are designed to activate an alarm when all four beams are simultaneously blocked. False alarm immunity is increased by the utilization of four beams compared to single or dual beam models. The detector is also features interlocked upper and lower beams, signal voltage LED, and optional environmental discrimination circuitry.
![](https://i.ebayimg.com/images/g/-MUAAOSw5Rtg8MCS/s-l1600.jpg)
Bosch ISC-FPB1-W120QF Photo Beam 120/240M Quad 4CH
![](https://s3.us-east-2.amazonaws.com/jmacimg/BOSCH-FCP500EPK-2T.jpg)
Bosch Security
![](https://i.ebayimg.com/images/g/keEAAOSwq41drwJl/s-l500.jpg)
NEW BOSCH ISC-FPB1-W120QF Photo Beam Quad beam detector, 4-ch, 120/240m
![](https://cdn11.bigcommerce.com/s-zbabt7ht4y/images/stencil/1280x1280/products/40795/61904/bosch-ISC-BPR2-W12-a1__59776.1705579248.jpg?c=2)
Bosch ISC-BPR2-W12 Blue Line Gen2 PIR Motion Detector
![](https://img.yumpu.com/62148573/1/500x640/catalog-full-protection-2018-2019.jpg)
Catalog Full-Protection 2018-2019
![](https://burglaryalarmsystem.com/photobeam/images/features/abt-7.jpg)
ABE Triple-beam Photoelectric/Active Infrared Beam Detector
![](https://i.ebayimg.com/images/g/LZoAAOSwrmZgNRpp/s-l500.jpg)
NEW BOSCH ISC-FPB1-W120QF Photo Beam Quad beam detector, 4-ch, 120/240m
![](https://zmr.sa/wp-content/uploads/l_ABS16M35-G3.jpg)
BOSCH, ISC-FPB1-W120QF Quad beam detector, 4-ch, 120/240m – ZMR