Can I add a remote control?

Yes, after a simple pairing process. extra remote ASIN B084VTYF51

Is it compatible with UL 2017?

No. although it is easy to use and simple.

Can the volume be adjusted?

4-Level Volume & Chime Customization: 4 adjustable volume settings (80–110 dB) and 4 chime options. High volume for anti-theft; gentle tones for child/elderly safety (unauthorized exits or access).

Are batteries included? What kind of battery is needed?

Remote: Includes 12V battery. Main Unit: Standard AAA batteries not included in some SKUs (check configuration).

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$27.09

Duties & taxes included

In stock

Sold byAmazon British Virgin IslandsDelivered 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 British Virgin Islands.

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Description

🚪🔔 Secure your space, protect your peace of mind—because safety never goes out of style!

INSTANT 105 D B ALERT - Piercing magnetic alarm instantly notifies you of unauthorized door/window openings, perfect for child and dementia safety.
MULTI MODE VERSATILITY - Switch effortlessly between alarm, chime, or off modes to suit your home security or alert needs.
SEAMLESS REMOTE CONTROL - Manage up to 8 sensors with one remote from up to 160 feet away—total control at your fingertips.
LONG LASTING BATTERY LIFE - Low-consumption design powers alarms for up to a year on standard AAA batteries, minimizing maintenance.
EFFORTLESS DIY INSTALLATION - Self-adhesive magnetic sensors install in minutes—no tools, no hassle, just instant peace of mind.

The HENDUN Wireless Remote Door Alarm is a compact, magnetically triggered security device delivering a loud 105dB alert when doors or windows open. Designed for versatile use—from child safety to dementia care—it supports up to 8 sensors controlled remotely within 160 feet. Easy to install with self-adhesive mounts and powered by long-lasting AAA batteries, it offers multi-mode operation (alarm, chime, off) to fit any home environment.

Specifications

ASIN	B07J449TKB
Audible Noise	105 Decibels
Battery Description	Alkaline
Best Sellers Rank	#125,513 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #122 in Home Security Door & Window Sensors
Brand	HENDUN
Color	Bright/Colorful
Compatible Devices	Home Security System
Control Method	Remote
Customer Reviews	4.4 4.4 out of 5 stars (2,550)
Item Dimensions L x W x H	40L x 15W x 85H millimeters
Manufacturer	Changzhou Hengdun Electronic Technology Co Ltd
Maximum Range	160 Feet
Mfr Part Number	SZSF03R
Model Number	SZSF03R
Mounting Type	Window Mount
Number of Batteries	2 AAA batteries required.
Number of Packs	1
Power Source	Battery Powered
Sensor Technology	Magnetic Sensor
Size	1 pack
UPC	664248681751
Voltage	12 Volts

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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$27.09

Duties & taxes included

In stock

Sold byAmazon British Virgin IslandsDelivered 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 British Virgin Islands.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.