Garage Door Contact Switch

Magnetic contact w 3 wires for n o n c.

Garage door contact switch.

2 pack overhead door floor garage shutter contact sensor security alarm switch. The attached top view photo shows the switch on the door rail and magnet bracket on the door. 3 9 out of 5 stars 6. Applications 4 6 out of 5 stars 88.

Installed easily and works well. Used this sensor in conjunction with a wireless transmitter purchased separately to alarm a garage door. 5sets magnetic reed switch magnetic door switch magnetic contact switch normally open closed nc no door alarm window security for dc 5v 12v 24v light 4 4 out of 5 stars 12 16 99 16. 07 4 20 oz 9 99 9 99.

4 3 out of 5 stars 11. 2 pack overhead garage door floor alarm switch contact sensor track mounted. 1 16 of over 1 000 results for garage door magnetic switch sm 226l 3q seco larm overhead door mount n c. Uxcell mc 38 surface mount wired nc door sensor alarm magnetic reed switch white 2pcs.

This dt 3018 garage door alarm switch is very rugged and well designed. 4 1 out of 5 stars 9. Genie universal non lit garage door opener wall push button operate the garage door from inside compatible with most major brands model gwc r 4 6 out of 5 stars 298 8 07 8. Seco larm sm 226rq enforcer overhead door mount magnetic contact closed loop adjustable to fit most door channel widths 2 3 4 70mm gap 24 61cm wire leads enclosed in armored cable.

2sets magnetic reed switch normally open closed nc no door alarm window security magnetic door switch magnetic contact switch reed switch for gps alarm or other device dc 5v 12v 24v light 4 3 out of 5 stars 155.