【Professional Grade Electromagnetic Steel Sheet】The electromagnetic part is made of professional grade electromagnetic steel sheet, which is real material.
【Waterproof Mining Lock Signal Output】500KG waterproof magnetic lock with signal output function (NO/COM), can be setSystem (NO/NC/COM), super-inductive components, the output signal is more stable.
【Powerful Material】The waterproof magnetic lock housing is made of high quality stainless steel. The lock body is fully waterproof and passed the 72 hour salt test.Good material, natural pull is stronger
【 Applicable types】Wooden doors, metal doors, glass doors, fire doors, etc.Can be used in sea water
【The Package Includes】 1* set of 500KG electromagnetic force lock