AQM30B plastic door sensor

. The BLOW brand AQM30B limit sensor is characterized by high quality workmanship to ensure smooth operation for a very long time. The sensor is mainly used in the installation of auto alarm. Specification: . - Type: AQM30B. - Material: metal/plastic. - Color: silver/black. - Dimensions: 36x19- Hole diameter: 4mm- Stroke: 4.3mm- Button length: 18.8mm