Are the alarms easy to install?

YES. Just remove the 3M double-sided tape and ensure the gap between the alarm does not exceed 0.4in.The arrows of the alarm are aligned with each other.

How long do the batteries typically last?

The batteries are already built into the alarm. 1 Alarm Pack for 3*LR44 batteries and will last 12 months normally.

Can the volume of the alarm be adjusted?

YES. The alarm has 3 modes, Mode 1: 125dB alarm, Mode 2: 100dB alarm, Mode 3: 100dB “ding dong” 2 times. The alarm maximum sound loud enough to deter intruders.

Are the alarms suitable for use on sliding doors or windows?

YES. Alarms are generally available for sliding doors/windows. For best performance, make sure the alarm is mounted in a position that detects movement.

Does alarm false alarm easily?

NO. Alarm sounds immediately upon separation and lasts for 30s before stopping unless the door/window is closed.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Sanjie Door Window Alarm Sensors, 5 Pack, 125dB, Volume Control | 125dB wireless sensors alert when doors or windows open, with adjustable volume, easy installation and long battery life

Product ID: 85901949

Details

Color
White
Brand
SanJie
Power Source
Battery
Compatible Devices
Home Security
Battery Description
Alkaline

🔊125dB max volume - loud & clear

🔋13-month battery life - long-lasting

🧲Magnetic contact sensor - instant alert

€ 65.19

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

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Description

🚪🔔 Secure your space, silence your worries!

POWER THAT LASTS - Up to 13 months of continuous protection on a single set of batteries, with low battery alerts.
SMART VOLUME MODES - Choose between loud alarm or gentle chime to suit your lifestyle and avoid false alarms.
EFFORTLESS INSTALLATION - Peel-and-stick 3M tape means no tools, no hassle—secure your home in minutes.
UNMATCHED SECURITY VOLUME - Adjustable 125dB alarm ensures you never miss a breach, customizable for your environment.
VERSATILE SAFETY COVERAGE - Perfect for doors, windows, cabinets, and more—protect every vulnerable entry point.

The SanJie Door Window Alarm Sensors 5-pack delivers high-decibel alerts up to 125dB with adjustable volume modes, ensuring immediate notification of unauthorized entry. Featuring magnetic contact sensors, easy peel-and-stick installation, and a long-lasting 13-month battery life, these alarms provide versatile security for doors, windows, cabinets, and more—ideal for homes, offices, and rentals seeking reliable, user-friendly protection.

Specifications

ASIN	B07GY9YXL2
Audible Noise	110 db
Battery Description	Alkaline
Best Sellers Rank	#40 in Home Security Systems
Brand	SanJie
Built-In Media	Magnets
Color	silver
Compatible Devices	Home Security System
Control Method	App, Touch
Customer Reviews	4.4 out of 5 stars 1,736 Reviews
Item Type Name	Door Alarm
Manufacturer	SanJie
Manufacturer Warranty Description	lifelong
Maximum Range	300 meters
Mfr Part Number	YYDOA01
Model Number	YYDOA01
Mounting Type	DOOR/WINDOW MOUNT
Number of Batteries	1 12V batteries required. (included)
Number of Items	5
Power Source	Battery Powered
Sensor Technology	Contact Sensor
Shape	Oval
UPC	680727535469
Unit Count	5 Count
Voltage	110 volts

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€ 65.19

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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