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Product prices and availability are accurate as of Aug 15, 2026, 3:37 AM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
Blaihild Wired Magnetic Door Window Sensor 10 Pack NC is available at Amazon. Use the price box above to jump straight to the listing.

CCYLEZ
CCYLEZ Security Door Window Alarm Refrigerator Left Open Reminder for Home Shop with Delay Broadcast, 5 Modes Ding Dong Doorbell, 65-120dB Adjustable Volume, Long Battery Life Easy
from 1 retailers

GOWENIC
GOWENIC 10pcs Wired Door Window Sensor, Magnetic Switch for Home Alarm System, Wired Door Window Sensor Magnetic Switch Alarm
from 1 retailers

Generic
Door Alarm - Wireless Safety Portable, Door Sensor Alarm, Three Levels High, Medium and Low, Home Security Window Sensor for Elderly Personal Indoor Outdoor Apartment Home Office Travel
from 1 retailers

Sanpyl
Sanpyl Security Door Window Alarm Refrigerator Left Open Reminder for Home Shop Support Delay Broadcast, Door Open Alarm, Ding Dong Doorbell
from 1 retailers
See today's price on Amazon
We link you to Amazon's live price — never a stale one.
See price at AmazonAmazon price
Product prices and availability are accurate as of Aug 15, 2026, 3:37 AM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
We refresh prices regularly, but retailers move fast. If you found this item cheaper somewhere we compare, let us know and we'll take a look.