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5-pack bnyzwot rc-36 recessed nc security alarm contact sensors for doors and windows with magnetic reed switches logo

5-Pack BNYZWOT RC-36 Recessed NC Security Alarm Contact Sensors For Doors And Windows With Magnetic Reed Switches Review

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Excellent

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Revainrating 5 out of 5  
Rating 
5.0
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Details

BrandBNYZWOT
ColorBlack
Voltage100 Volts
Control MethodApp

Description of 5-Pack BNYZWOT RC-36 Recessed NC Security Alarm Contact Sensors For Doors And Windows With Magnetic Reed Switches

Product Name : Magnetic Door Switch;Contact Type : NC, Normally Close;Contact Capacity : 0.5A(Maximum Switch Current). Voltage :DC0-100V;Rated Power : 10W;Actuation Distance : 40mm ± 10mm. Cable Length : 33cm/13";Size(Approx) : 2.5 x 2.3cm/ 1" x 0.9"(D*H). Color : Brown;Housing Material : ABS. Weight : 80g;package Content : 5 xMagnetic Door Switch

Reviews

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Type of review

Revainrating 5 out of 5

Good quality alarm contacts

Bought for use as a mechanical position sensor. Never made it to project because application wasn’t suited for magnetic reed switches due to high vibration (mounted on throttle control of small single cylinder engine). A reed switch can chatter on and off or fail mechanically due to high vibration. I checked several of the contacts and they work fine. Decent quality at low price so I put them in the parts locker for future use. Used a Hall effect sensor for the high vibration application which…

Pros
  • Product Name : Magnetic Door Switch;Contact Type : NC, Normally Close;Contact Capacity : 0.5A(Maximum Switch Current)
Cons
  • Inaccuracy: The magnetic reed switches may be prone to anomalies, leading to false alarms or a lack of response when a door or window is opened or closed