The reed switch assembly is fully encased in our exclusive polyurethane potting material to prevent damage due to moisture or humidity.
Sentrol garage door contact.
5 0 out of 5 stars 2.
2 pack overhead door floor garage shutter contact sensor security alarm switch.
Sentrol 2507ah l surface mount door contact anodized finish.
Sentrol industrial 2202 series overhead door magnetic contact is for use in the rigorous environments of commercial and industrial installations.
Interlogix door contacts are tested before they leave the factory 100 of the time.
Sentrol 2505a lbbs magnetic contact w 6 x 1 1 4 ss utc formerly ge security sentrol ge recessed steel door contact w wire leads 1078cw n 5 0 out of 5 stars 1.
The floor mount units are constructed with a low profile heavy cast aluminum housing.
2204au l the 2202 series overhead door magnetic contact is for use in the rigorous environments of commercial and industrial installations.
If you need n o normally open switches use sentrol 2317 rail contacts.
If you have a single panel swing up type garage door use a standard garage door sensor and magnet like the honeywell 958.
The sentrol 2205 floor mount units are constructed with a low profile heavy cast aluminum housing.
Built for durability and dependability sentrol door contacts are conservatively rated at 10 000 000 cycles ensuring long life.