2GIG Recessed Door Contact (2GIG-DW20R-345)

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)


  • Compact size, only 2 ½ in. long
  • Fully supervised
  • Lithium battery with 5 years life
  • Reed sensitivity: 0.625 in. (1.59 cm) minimum gap, 0.85 in. (2.16 cm) typical

2GIG Recessed Door Contact Installation Guide

Please note:  This item may not be returned after it has been physically installed.

SKU: SC1009 Category: Tags: , ,


Don’t want to see the sensor on your door? 2GIG’s Recessed Door Contact might be the solution.

Additional information



Control Panel


1 review for 2GIG Recessed Door Contact (2GIG-DW20R-345)

  1. Rated 5 out of 5


    Surprised no one has given any love to this one yet. If you can drill a straight hole, you can install this sensor. It is easy, near-completely hidden, and reliable in my experience. I still use a surface mounted sensor for my sliding door, but this one is in my other doors.

    (Side benefit: I added one on both of my kid’s bedroom doors and now know when they sneak downstairs after bedtime. Do I feel bad about it? Absolutely not.)

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