Velociti® Series PL2FR Photoelectronic Smoke Sensor


Smoke Detector, Addressable, Photoelectric

Velociti® Series PL2FR photoelectronic smoke sensors are analog addressable plug-in smoke sensors with integral communication that provide features that surpass conventional sensors. Sensitivity can be programmed in the control panel software and is continuously monitored and reported to the panel. Point ID capability allows each sensor’s address to be set, providing exact locations for selective maintenance when the chamber contamination reaches an unacceptable level. The Velocity Series uses a communication protocol that substantially increases the speed of communication between the sensors and certain Gamewell-FCI® analog addressable fire alarm controls. These devices operate in a grouped fashion. If one of the devices in the group has a status change, the panel’s microprocessor stops the group poll and concentrates on the single device. The net effect is a response speed up to five times greater than earlier designs.

Features & Benefits:

– Offers a sleek, low-profile design
– Includes visual rotary, decimal switch addressing (01 to 159)
– Has a built-in functional test switch activated by an external magnet
– Displays bi-color LEDs flash green whenever the sensor is addressed, and light steady red during an alarm*
– Supports a low standby current
– Includes an optional relay, isolator, or sounder bases
– Contains an optional remote, single-gang LED Indicator (RA100Z)
– Designed with an analog addressable communication
– Provides a stable communication technique with noise immunity
– Compatible with Gamewell-FCI analog addressable panels
– *Only the red LED is operative in panels that do not operate in Velocity mode


– UL Standard: 864 9th Edition
– UL: S1913FM: 3023594
– MEA FDNY: COA-219-02-E Vol. VI
– CSFM: 7272-1703-0121
– ISO 9001 Certification