when locked, my door knob will not turn "any". Does it work off the human touch on the outside knob? Vic

SABRE Door Handle Alarm – 110dB Door Alarm for Home Security – Audible up to 600 Feet (185M) Away – Vibration-Triggered Security Alarm Sounds when Door Knob is Touched from Outside

I want to alarm my door when I'm out. When I return, will the alarm go off or will I have a few seconds to disarm it?

There is not an entry delay. The alarm sounds when you touch the handle. You can open the door and shut off the alarm. It is ideal for when you are at home and someone is trying to enter. The sound can deter them and alert you to an intrusion.

Uses 3 AAA batteries, not included.

I have steel security bars around the house. Will it go off if someone wants to break the security bars ?

Just wanting to break in, wont cause it to go off. It requires vibration.

110db Door Handle Alarm | Desertcart Sri Lanka

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₨5696

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Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚪🔔 Don’t just lock it—alarm it! Stay one step ahead with SABRE’s 110dB door guardian.

UNMATCHED LOUDNESS - 110dB alarm shatters silence to alert you and neighbors instantly
COMPACT TRAVEL READY - Lightweight design fits any door handle—perfect for home, dorms, hotels, and on-the-go peace of mind
EXTENDED AUDIBLE RANGE - Hear alerts up to 680 feet away—security that reaches beyond your door
VERSATILE 3 MODE CONTROL - Switch between Off, Chime, and Alarm modes for tailored security and convenience
VIBRATION TRIGGERED PRECISION - Activates only when your door handle is touched, minimizing false alarms

The SABRE 110dB Door Handle Alarm is a compact, battery-powered security device that emits a powerful 110-decibel alarm triggered by door handle vibrations. With a wireless audible range of up to 680 feet and three adjustable modes (off, chime, alarm), it offers versatile protection for homes, apartments, dorms, and travel. Developed by a trusted security brand with over 45 years of expertise, this easy-to-install alarm enhances your safety by alerting you and your neighbors instantly to potential intrusions.

Specifications

ASIN	B01L3R5LXE
Audible Noise	110 Decibels
Battery Description	3 AAA batteries required (not included)
Best Sellers Rank	#71 in Home Security Systems
Brand	SABRE
Built-In Media	1 door handle alarm
Color	One color
Compatible Devices	Home Security System
Control Method	Touch
Customer Reviews	3.9 3.9 out of 5 stars (4,518)
Global Trade Identification Number	00023063811444
Item Dimensions L x W x H	2.75"L x 0.5"W x 5.5"H
Item Type Name	SABRE Door Handle Alarm - 110dB Door Alarm for Home Security - Audible up to 600 Feet (185M) Away - Vibration-Triggered Security Alarm Sounds when Door Knob Is Touched from Outside
Item Weight	0.18 Pounds
Manufacturer	Security Equipment Corporation
Manufacturer Warranty Description	Manufacturer Warranty
Maximum Range	680 Feet
Mfr Part Number	HS-DHA
Model Number	HS-DHA
Mounting Type	Door Mount
Number of Batteries	3 AAA batteries required.
Power Source	Battery Powered
Sensor Technology	vibration
Size	One Size
Smart Home Compatibility	Not Smart Home Compatible
UPC	023063811444
Unit Count	1.0 Count

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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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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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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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₨5696

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered 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 Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Perfect platform for hard-to-find items. Delivery was prompt.

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110dB Door Handle Alarm

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Details

Description

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Common Questions