Description Detection distance: 5mm±10% Supply Voltage: DC 10-30V; Output Current: 200mA Type: NPN, NO(Normally Open) Installation: Non-Shield(non-flush) Dimension: 18×18×34mm Amazon Prices 4.69 4.69 4.69 8.23 4.74 3.49 9.09 5.6 3.49 9.09 5.6 3.49 9.95 5 9.95 6.47 3.48 Consult Consult Share Product Image Categories Home Improvement Brand: Heschen Electric Co.,Ltd Model: SN04-N