Door Window Alarm 2 Pack Noopel Home Security Ultra-Slim Wireless Magnetic Sensor Burglar Anti-theft 120DB Alarm with Batteries included - DIY EASY to Install

Door Window Alarm 2 Pack Noopel Home Security Ultra-Slim Wireless Magnetic Sensor Burglar Anti-theft 120DB Alarm with Batteries included - DIY EASY to Install

Q: Does it work with sliding doors?

I would say yes - the sensor and magnetic contact are separate - when sticking on try without removing the adhesive backing on either the magnet or sensor to get the correct position - when you have mark lightly with a pencil and then apply - mine work great and still give me a shock (with the noise) when i forget to flick the switch off. Hope it works well for you

Q: When i installed the alarm on my door, i switched it on and it is continously making the alarm sound?? What do i do to stop it?

Hi Ashley, possible because the gap between the alarm and little strip is larger than 10mm. if so, the only way to stop it is to switch off.

Q: Do both sections have to be at the same level as my door has a trim/lip which is 1.5cm higher

They have to be level and in line I glued a piece of wood on frame to line up works great

Product ID: 48720039

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Details

Colour
Silver
Brand
Noopel
Power source
Battery
Compatible devices
Home Security
Product dimensions
38L x 10W x

📏Ultra-slim 7.3x3.5x1 cm design

🔊120 dB piercing alarm

🛠️DIY no-screw adhesive install

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Description

🚪🔔 Secure your space with silent style and loud protection!

EFFORTLESS SETUP - No wiring or screws—just peel and stick in seconds
SLEEK DISCREET - Ultra-slim profile fits seamlessly on any door or window
DUAL PURPOSE SAFETY - Protects your home and keeps kids safe from unnoticed exits
INSTANT INTRUDER ALERT - 120 dB alarm instantly deters unwanted entry
BATTERY READY CONVENIENCE - Includes batteries and low battery indicator for hassle-free use

The Noopel Door Window Alarm 2 Pack offers a powerful 120 dB wireless magnetic sensor alarm in an ultra-slim design. Easy to install with adhesive mounts and no wiring, it provides instant alerts for doors and windows opening beyond 1 cm. Perfect for home, office, or apartment security, it also helps monitor children’s movements. Batteries are included, and a low battery indicator ensures continuous protection.

Specifications

Battery description	battery_type_LR44
Voltage	1.5 Volts
Control method	Touch
Noise level	120 dB
Mounting type	Adhesive Mount
Sensor technology	Contact Sensor
UPC	765629470862
Manufacturer	Noopel
Part Number	RK-KDS3-FBMM
Product Dimensions	7.3 x 3.5 x 1 cm; 32 g
Item model number	MCJBQ820
Installation method	Self-Adhesive
Item Package Quantity	2
Switch style	Slide switch
Batteries included?	No
Batteries Required?	No
Item Weight	32 g

Have a Question? See What Others Asked

Does it work with sliding doors?

When i installed the alarm on my door, i switched it on and it is continously making the alarm sound?? What do i do to stop it?

Do both sections have to be at the same level as my door has a trim/lip which is 1.5cm higher

Battery life since august 21 I have changed the batteries 3 times .The alarm has never been triggered, except when installed

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