ZM-W / B - Zone Module - White / Brown Application Input unit that resides on the Point ID bus. Specification Up to 10 modules per ID busComes in ABS housing1.5A Finish Standards Downloads ZM-W / B - Zone Module - White / Brown (.pdf, 49 kB) Close PIR-Q - PIR QuadInput unit that resides on the Point ID bus. SEN-W / SEN-WR - ID Sensor (Inertia) w/Reed - White / BrownInput unit that resides on the Point ID bus. SEN-ESWR / ESBR - Extra Slimline Inertia - White / BrownInput unit that resides on the Point ID bus.