Shopping Cart

Your cart is empty.

Your cart is empty.

QWORK Wired Alarm Magnetic Garage Door Contact Switch Sensor, 2 Sets Home Security Wired Contact Magnetic Reed Switch Alarm with Adjustable Bracket

4.7 (2) Write Review
Free shipping on orders over $29.99

$20.97

$ 9 .99 $9.99

In Stock
  • Durable: Made of high-quality zinc alloy, anti-rust, long time service.
  • Easy to install: With adjustable bracket, easy to use. Operating spacing 2" to 2-3/8".
  • Specifications: Current: 0.5A; Rated power: 10W. 2 Sets switches.
  • Widely used: Suitable for rolling shutter doors installed in garages and shops.
  • Keep Your Home Safe: Designed for alarm systems, for home burglar alarm systems, an essential toolkit for home security. Normally closed contact type, closes when the magnet leaves.


Product Description

WD30321

Technical Specs

Item name Door Contact Switch Sensor
Use Designed for alarm systems
Operating spacing 2" to 2-3/8"
Current 0.5A
Rated power 10W
Quantity 2 Set

Description

WD30321

Easy to Use

With adjustable bracket, easy to use. Operating spacing 2" to 2-3/8".

WD30321

Wide Application

Great for rolling shutter doors installed in garages and shops.

WD30321

Premium and Durable

Door Contact Switch Sensor made of high-quality zinc alloy, anti-rust, long time service.

WD30321

Summer Breeze
Reviewed in the United States on March 7, 2024
These are rugged and have a large gap which is perfect for rollup type doors.
Duane B. Stowers Sr.
Reviewed in the United States on December 12, 2023
The sensors were nat close Without magnet, this one is the common everyday 1 that is out there.Normally closed on contact.
Recommended Products
Zigbee Contact Sensor 2 Pack, Mini Smart Door Sensor, Home Automation, Kid Safety, Work with Alexa, SmartThings, Home Assistant, Aeotec, Homey, Hubitat with Build-in Zigbee Hub, Hub Required

$25.99

$ 10 .99 $10.99

4.9
Select Option
for liftmaster CPS-U Commercial Photo Eyes, CPS-U Safety Sensors Compatible with LiftMaster Commercial Door Operators Models FDC, FDCL, FDO, LGE, Medium Duty Logic, Logic 3, Logic 4, Logic 5.0

$95.99

$ 42 .99 $42.99

4.9
Select Option
2 Pcs Garage Door Sensor Sun Shield Protector, Sun Shade, Compatible with Chamberlin 41A5034, 820CB and Liftmaster 801CB-P Garage Door Sensors

$5.98

$ 1 .99 $1.99

4.6
Select Option
Chamberlain LiftMaster 41A6569 Metal Wall Mount Garage Door Sensor Bracket, Silver, 1 Count

$29.08

$ 13 .99 $13.99

4.3
Select Option
Ademco Honeywell 5811 Thin Door/Window Contact Transmitter

$39.99

$ 19 .99 $19.99

4.7
Select Option
Chamberlain Liftmaster 41A4373A Safety Sensors

$53.95

$ 24 .99 $24.99

4.4
Select Option
Chamberlain 41A5043 & Liftmaster 801CB-P Garage Sensor Sun Shield, 2 Pack Black Door Sensor Shade Cover

$5.59

$ 2 .99 $2.99

4.3
Select Option
Garage Door Bracket for Ring Alarm Contact Sensors (2nd Gen), Easy-to-Install Garage Door Safety Accessory with Added Protection - Perfect Fit, Quick Installation

$6.99

$ 2 .99 $2.99

4.4
Select Option