The FTN series provides a short range curtain detection that can be adjusted with a switchable lens up to 2m or up to 5m which is ideal to protect front door, windows and balconies. The FTN-R is a battery-operated model whose detachable backbox can accommodate most wireless transmitter available on the market.
The FTN outdoor PIRs are both compact and very flexible curtain PIRs. The slim body fits esily on a window or door recess and its built-in bracket rotates 190 degree. Additionally the lens can be switched between 2m and 5m detection to adapt to the area to protect.
The FTN series generates a top and bottom passive infrared beams, a presence should be detected in both beams to trigger the alarm. So cat, dogs, fox and birds will not trigger the system. The FTN series analyses digitally the waveforms of the detected objects and will ignore reflection caused by sunlight, air conditioning units, vegetation sway. It makes it a very stable outdoor sensor.
The FTN-R doesn't require any cable or wire at all to be installed. The low-current sensor is powered by batteries (not provided) which can last up to 3 years and has a backbox big enough to accommodate most wireless transmitters available on the market. The FTN-R can be easily added onto a wireless alarm panel and extend the protection of the house or building to the outside.