Supply Giant BMCP0012-10 Malleable Iron Pipe Cap, Threaded Fitting 150 Lb Application Black Pipe Caps 1/2" (Pack of 10) 1/2 in. (Pack of 10) industrial You can turn the blue

You can turn the blue potentiometer on the sensor to adjust the sensitivity of sensor

Cable length : 1m/3

Please note: Fit for most air vent types

Just rotate the tip out

Supply Giant BMCP0012-10 Malleable Iron Pipe Cap, Threaded Fitting 150 Lb Application Black Pipe Caps 1/2" (Pack of 10) 1/2 in. (Pack of 10) industrial You can turn the blueSupply Giant BMCP0012 10 Malleable Iron Pipe Cap, Threaded Fitting 150 Lb Application Black Pipe Caps 1 2" (Pack of 10) Product Features Iron cap: 1 2" Black malleable iron cap female npt threads Cap specs: Black coated, 150 psi High quality: durable pipe cap materials manufactured using advanced technology Rating approval: meets all astm and ansi standards