YL-333 Magnetic Anti-theft Alarm for Door/

  1. Operating Voltage: 3V (2 x AAA battery)
  2. Alarm Sound: 90dB
  3. Weight: 32 gm

IBOTS's 10th Anniversary Sale

Hurry and get discounts on all Raspberry Products up to 20%



  • Pick up from the IBOTS Store


  • Delivery Charges: Tamil Nadu

₹75 for parcels below 1 Kg and ₹100 for parcels weighing between 1 Kg to 2 Kg.

2-3 Days


  • Delivery Charges: Other South India

₹125 for parcels below 1 Kg and ₹175 for parcels weighing between 1 Kg to 2 Kg.

2-3 Days


  • Delivery Charges: North India

₹250 for parcels below 1 Kg and ₹325 for parcels weighing between 1 Kg to 2 Kg.

2-3 Days


  • Courier delivery

Our courier will deliver to the specified address

2-3 Days

Rs. 99

  • Warranty 1 year
  • Free Returns Policy

Payment Methods:

1. Order the Product and Specify the Delivery Method

2. You Will Receive an Order Confirmation Message

3. Wait for Your Order to Arrive

4. Pick up Your Order at The Checkout Area


This is YL-333 Magnetic Anti-theft Alarm for Door/ Windows.

YL-333 Magnetic Anti-theft Alarm is a simple Plug and Play security Alarm system. It is two AAA battery operated Alarm system works on magnetic touch. This Alarm produces very loud alarm sound (90dB) will ideally protect against an unwanted intruder or facilitate the work of a guard. YL-333 OR JD-333 Magnetic Anti-theft Alarm system is a portable and economical device for multipurpose use.

Working Principle: It starts producing sound when small part detaches from the main unit and stop alarming when reattached to each other. The module has an On-Off switch to make it functional whenever required.  This Security System can be easily installed and no wiring required and hence can’t be stopped easily by an unknown person when started.

Test the setup by switching the system´s switch to “ON” position of the main unit and see whether the alarm can be triggered by opening the door/window.

Note: Battery is not included in the package as it is not allowed by Air-Cargo

NOTE : JD-188 and YL-333 working is same you will receive random as per availability .


  1. Easy installation with Self adhesive back panel
  2. Low power consumption on standby.
  3. Plug and Play easy setup and convenient to use.
  4. Effective securing of windows and doors with hinge or sliding function, as well as showcases, cupboards etc.
  5. The alarm sounds immediately after the door is opened
  6. Very easy attachment  using the supplied adhesive strips
  7. Defuse by  Switching or closing the window
  8. Ideal for house, garage, warehouse, camping, caravan, truck, office space, apartment etc.

Package Includes:

1 x YL-333/JD-333 Magnetic Anti-theft Alarm for Door/ Windows

Customer Reviews

0 reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.