820,158 live deals

Ring Alarm Contact Sensor 2-Pack - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation | Base Station Required

−5%

Ring

Ring Alarm Contact Sensor 2-Pack - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation | Base Station Required

4.7

Resale price

$18.99

New price

$19.99

You save $1 · 5% below new price

1 used offer

Inspected by Amazon
30-day returns
Shipped by Amazon

Badges: Best Seller in Garage Door Sensors

Categories

Building Materials Building Supplies Doors Garage Doors, Openers & Parts Hardware Hardware

Price history

One step per price change

Resale priceNew priceList price

11 price changes since Sep 17 · Each point is a recorded price change

From the same category

More from Tools & Home Improvement

3/4" PEX Tee, PEX Fittings, Heavy-Duty Brass Crimp Fittings for PEX Pipes with Leak-Resistant Construction, NSF & UPC Certified, 5 Pack

Tools & Home Improvement5.0(90)

3/4" PEX Tee, PEX Fittings, Heavy-Duty Brass Crimp Fittings for PEX Pipes with Leak-Resistant Construction, NSF & UPC Certified, 5 Pack

You save $1·8%

Amerdeco 10 Pack Brushed Satin Nickel Cabinet Pulls 7.5 Inch(192mm) Hole Center Drawer Pulls Cabinet Hardware Kitchen Cabinet Handles for Bathroom Dresser Pulls ZH0069

Amerdeco5.0(72)

Amerdeco 10 Pack Brushed Satin Nickel Cabinet Pulls 7.5 Inch(192mm) Hole Center Drawer Pulls Cabinet Hardware Kitchen Cabinet Handles for Bathroom Dresser Pulls ZH0069

You save $7·12%

TruGroove 6inch Hidden Door Hinge,Concealed Hinges,Hidden Door Hardware kit

Tools & Home Improvement5.0(70)

TruGroove 6inch Hidden Door Hinge,Concealed Hinges,Hidden Door Hardware kit

You save $7·15%

Delta 4 Inch Brushed Gold Tile-In Round Shower Floor Drain with Gasket and Removable Drain Gate, Champagne Bronze DT061411-CZ

Delta 4 Inch Brushed Gold Tile-In Round Shower Floor Drain with Gasket and Removable Drain Gate, Champagne Bronze DT061411-CZ

You save $56·51%

STABILA Magnetic TECH LEVEL ® 196, IP67, with Case, 24 in, Cat. No. 36520

STABILA Magnetic TECH LEVEL ® 196, IP67, with Case, 24 in, Cat. No. 36520

You save $81·23%

Folding Magnetic Side Table Compatible with Milwaukee Packout Toolbox, No-Drill Packout Accessories & Organizer with Magnetic Tool Tray

Tools & Home Improvement5.0(56)

Folding Magnetic Side Table Compatible with Milwaukee Packout Toolbox, No-Drill Packout Accessories & Organizer with Magnetic Tool Tray

You save $6·13%

3Pcs Recessed Outlet Box Cover, DBVC-1 Replacement Cover, UV Rated, Weather-Proof, Type 3r Enclosure Cover Compatible with DBVR/DBVS/DBVM Series, 60VC, and Other Outlet Box.

Tools & Home Improvement5.0(53)

3Pcs Recessed Outlet Box Cover, DBVC-1 Replacement Cover, UV Rated, Weather-Proof, Type 3r Enclosure Cover Compatible with DBVR/DBVS/DBVM Series, 60VC, and Other Outlet Box.

You save $4·28%

Classic Architecture Wall Plates,Light Switch covers, Electrical Outlet Covers, Duplex receptacle wall plates,Mid Size Bamboo Fiber Material Switch plates Matte Black (1 Gang Duplex 4PK)

Tools & Home Improvement5.0(52)

Classic Architecture Wall Plates,Light Switch covers, Electrical Outlet Covers, Duplex receptacle wall plates,Mid Size Bamboo Fiber Material Switch plates Matte Black (1 Gang Duplex 4PK)

You save $2·10%