Is it easy to install this door alarm sensor?

Absolutely! Just position the sensor within 0.5 inches from the arrow side of the alarm and securely attach it using the double-sided adhesive. Prior to installation, make sure to clean the designated area as dust can impact the adhesive's stickiness.

Is the sound of this door and window alarm loud enough to attract attention?

Absolutely! The 100-decibel alarm sound is very loud, and as soon as it goes off, it grabs my attention and prompts me to take swift action.

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

Help Track order

Account Cart

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

Help Track order

Account Cart

TECKNET Door Alarm Sensor, Window Alarms Sensors, 2-in-1 Alarm & Chime, 3-level Volume Control, Door Sensor for Home Security, Wireless Burglar Alarms for House, Shop, Office, Garage (3 PCS)

TECKNET Door Alarm Sensor, Window Alarms Sensors, 2-in-1 Alarm & Chime, 3-level Volume Control, Door Sensor for Home Security, Wireless Burglar Alarms for House, Shop, Office, Garage (3 PCS)

Product ID: 545637686

Details

Brand
TECKNET
Colour
White
Compatible devices
Smartphone
Power source
Battery
Product dimensions
9.8L x 3.5W x

📏2cm sensor trigger gap

🔊100dB siren power

🔋Battery-powered wireless

129.56 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Description

🚪🔔 Secure your space, hear the difference!

INSTANT 100 D B SIREN ALERT - Immediate loud alarm triggers if door/window opens beyond 2cm—security you can hear.
COMPACT PORTABLE SECURITY - Mini size fits discreetly anywhere and travels with you for on-the-go peace of mind.
CUSTOMIZABLE 3 LEVEL VOLUME - Choose from high, medium, or low volume to fit your environment perfectly.
EFFORTLESS NO TOOL INSTALLATION - Stick-on design installs in seconds on doors, windows, cabinets, or gates—no hassle, no drill.
VERSATILE 2 IN 1 ALARM CHIME MODES - Switch between continuous siren, gentle chime, or silent mode for tailored notifications.

The TECKNET Door Alarm Sensor is a wireless, battery-powered security device featuring a powerful 100dB siren with 3 volume levels and 2-in-1 alarm/chime modes. Designed for easy stick-on installation, it fits doors, windows, and more, triggering alerts when opened beyond 2cm. This 3-piece set offers versatile, portable protection ideal for homes, offices, and shops, backed by a 36-month warranty.

Specifications

ASIN	B0BY8T29SJ
Battery Description	Alkaline battery
Best Sellers Rank	4,756 in DIY & Tools ( See Top 100 in DIY & Tools ) 3 in Home Security Door & Window Sensors
Brand	TECKNET
Colour	White
Compatible Devices	Smartphone, tablet
Control Method	Touch
Customer Reviews	4.6 4.6 out of 5 stars (1,453)
Item Dimensions L x W x H	9.8L x 3.5W x 1H centimetres
Manufacturer	TECKNET
Model Number	TK-WA801
Mounting Type	Door Mount
Number of Items	3
Number of Packs	3
Power source	Battery Powered
Sensor Technology	Contact Sensor
Sound Level	100 Decibels

Common Questions

Are the products genuine and authentic?+

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.

How long does delivery take and is it reliable?+

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.

What is Desertcart? Is it safe to order from?+

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.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.