![3/8" Magnetic Reed Contact, Recess Mount, with Rare Earth Magnet JMS-RT21-Alarm Systems-Various-Single-Jayso Electronics](http://jayso.com/cdn/shop/products/38-magnetic-reed-contact-recess-mount-with-rare-earth-magnet-jms-rt21-alarm-systems-various_1024x1024.png?v=1608153585)
3/8" Magnetic Reed Contact, Recess Mount, with Rare Earth Magnet JMS-RT21
JMS-RT21 3/8" Recess Mount Magnetic Reed Contact with Rare Earth Magnet
- The most inconspicuous way to protect almost any opening (Door, window, cabinet, etc.)
- The magnet, switch & wiring are totally concealed in the frame or jamb
- Extremely powerful rare earth magnet may be surface or recess mounted (Peel & stick tabs included)