If CPS-U / CPS-UN4 photo sensors are present, a non‑monitored 2‑wire electric edge or pneumatic (air hose) edge may be used as ancillary protection devices.
(65-5202) Pneumatic Sensing Edge Kit with exterior air switch, 2-wire take‑up reel (20' extended) and 14' air hose.
(65-8202) Pneumatic Sensing Edge Kit with exterior air switch, 2‑wire coil cord and 14' air hose.
* Not recommended in damp environnement
