Potter BMC-33B Anti-Defeat Double Bias Contact, HIgh Security
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Potter BMC-33B Anti-Defeat Double Bias Contact, High Security
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Description
The BMC-33B Anti-Defeat Magnetic Contacts are uniquely designed and constructed to make defeating almost impossible. The switch housing contains specially arranged reed switches. These reed switches are pre-set in a biased format with ring magnets, producing a symmetrical magnetic field. The magnetic layout is designed with a combination of three polarized magnets. This switch and magnetic combination produces a perfect symmetrical magnetic field in a balanced condition, as if no magnet field existed. Any attempt to bypass or defeat the BMC-33B with an external magnet will cause the magnetic fields to be imbalanced, thus causing an alarm condition.
Features
- 1 3/8โ to 3โ operating gap
- 24โ armored cable
- โข Corrosion resistant
- Alnico 6 magnet
- Anodized aluminum housing
Additional information
| Weight | 1 lbs |
|---|---|
| Brand |
