Lowest Price Found
$9.59
at Amazon
Price Comparison
Amazon price
Prices verified 37 minutes ago(Aug 9, 2026, 1:08 PM)
Product prices and availability are accurate as of Aug 9, 2026, 1:08 PM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
Video Review
Technical Specifications
Product Details
BrandHERCHR
CategorySecurity Systems
Frequently Asked Questions
What is the best price for HERCHR Wireless Door Window Security Alarm Sensor?+
The lowest in-stock price right now is $9.59 at Amazon.
Where can I buy HERCHR Wireless Door Window Security Alarm Sensor?+
HERCHR Wireless Door Window Security Alarm Sensor is available at Amazon. Use the price box above to jump straight to the listing.
You Might Also Like
Zunate
Zunate 120dB Door Handle Alarm with Vibration Sensor, Portable Anti Theft Burglar Alert for Home and Travel Security on or Entryway Locks, White ABS
$10.96
from 1 retailers
Loopo
Loopo WiFi Door Window Sensor, Smart Contact Sensor with App Alerts, Compatible with Alexa & Google Assistant, Tuya Smart Life App Door Open Detector, 2.4GHz WiFi Only, No Hub Required, , 1 Pack
$10.99
from 1 retailers
Generic
Generic Door Left Open Alarm for Refrigerator, Security Door Window Alarm with Delay Broadcast, 5-Mode Open Reminder Ding Dong Doorbell for Home Shop, 120dB Adjustable Siren with
$11.66
from 1 retailers
CCYLEZ
CCYLEZ Door Window Vibration Alarm Anti Theft Alarm for Home Security, Adjustable Sensitivity Glass Break Sensor Alert with Volume Control, Easy Install Adhesive Backing Long
$11.83
from 1 retailers
Price Comparison
Amazon price
A
AmazonAt Amazon
In Stock
$9.59Buy at Amazon
Prices verified 37 minutes ago(Aug 9, 2026, 1:08 PM)
Product prices and availability are accurate as of Aug 9, 2026, 1:08 PM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
Spotted a lower price?
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.