·Simple installation and adjustment using supplied retaining nuts
·Choice of normal open or normal close
·No standy power requirement
·Metal shell hermetically sealed,suit to tough environment
·Excellent performance and long life

·Magntic switch,Firecracker design
·No standy power requirement
·Choice of normally open,normally closed or change over contacts
·Customer defined sensitivity ,choice of cable length and connector

·Classic design,compact size
·No standby power required
·Choice of normal open or normal close
·Customer can define sensitivity,cable length and connector
·Hermetically sealed,suit to tough environment and long life