
Lowest Price Found
$28.04
$32.99
Amazon price
Product prices and availability are accurate as of Jul 25, 2026, 5:27 PM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
The lowest in-stock price right now is $28.04 at Amazon.
Sanjie Door Window Alarm Sensors is available at Amazon. Use the price box above to jump straight to the listing.
Yes — the current best price of $28.04 is $4.95 (15%) below the list price of $32.99.

AKINGUAR
AKINGUAR 3MP 2K Window Camera, Window Camera for Home Security, 2.4GHz & 5GHz WiFi, Full Color Night Vision, Person & Vehicle Detection, Anti-Glare, Anti-Reflection, No-Drilling, 1 Pack
from 1 retailers

TECKNET
TECKNET Door Alarm for Door Handle, 130dB Door Alarms When Opened & Window Alarms, No-Drill Travel Door Security Device with Lanyard, Door Sensor Alarm for Home, Apartment & Hotel(Pack of 4)
from 1 retailers

Zyyini
Zyyini 3MP 2K Window Camera, 5GHz 2.4GHz WiFi Bluetooth, 110 Wide Angle Indoor Security Camera with Night Vision, Real Time Alert, for Home Apartment Rental (1 Piece)
from 1 retailers

M LAOMENIE
M LAOMENIE Light Bulb Security Camera, 2.4G&5GHz 2K Security Cameras Wireless Outdoor Indoor, Full Color Day and Night, Motion Detection, Audible Alarm, Easy Installation, Compatible with Alexa
from 1 retailers
Amazon price
Product prices and availability are accurate as of Jul 25, 2026, 5:27 PM 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.