Mouse over to zoom in

Wireless 433MHz Window Door Magnetic Sensor

Wireless 433MHz Window Door Magnetic Sensor

Alarm Entry Warning System/ for Home Security (1 pack)

Price on the app only:

Already have TOMTOP APP

Scan the product's code to buy directly!

Note: Please update TOMTOP App to the latest version.


Download freely and enjoy extra offers!

Ship From:
  • China Warehouse
Please select a warehouse
Usually will be shipped in business days hours
The request failed! Please try again.
Sorry, it seems that there are no available shipping methods for your location.Please contact us for further assistance.


Ship to

United States
Stock in: china

For each user order no more 5 item(s)

Special discount has ended

Please note each user for only 1 item(s)

Preorder Add To Cart Out of Stock

Arrival Notice

if the goods arrival in 90 days,we will inform you by email!


Arrival Notice

Notification Subscription Success!

if the goods arrival in 90 days,we will inform you by email!

Notification Subscription Failed!

Error appeared,Please try again later!

Arrival Notice

Buyer Protection

  • Full Refund If you don't receive your order
  • Full or Partial Refund , If the item is not as described Learn More >
This is wireless magnetic sensor,it includes one transmitter part and one magnetic part, with the function of detecting door or window's opening or closing.You can simply attach one piece to your door or window, and attach the other piece to the door or window frame. The alarm stops when the two parts recombined, but activated when the two pieces are separated. So it is an ideal entry warning for homes,apartments,dorms,offices,garages,and so on.
Magnetic sensor distance: <5mm(0mm the best).
Don't install the magnetic sensor on the metal door or window.
Magnet must be installed on the right.

*Wireless 433MHz window door magnetic sensor, it includes one transmitter part and one magnetic part, with the function of detecting door or window's opening or closing.
*Monitoring and security system with high reliability, it will be triggered and immediately sends out wireless signal to main alarm system for warning when the door or window is open.
*Low power consumption, save power design, high-performance.
*Super design with small size, strong flexibility.
*Easy installation and high sensitivity.

Working Voltage: DC 3.0V
Static Current:≦7uA (DC 3.0V)
Dynamic Current:≦25mA(DC 3.0V)
Energy Transmission:≦13dBm
Wireless Frequency: 433MHz/868MHz
Battery:1*CR2032 3V(included)
Magnetic sensor distance: <5mm(0mm the best)
Quantity: 1pcs
Operating Temp: -10℃ ~+50℃
Host Weight(each): Approx.16g
Host Size(each): Approx.5*3.2*1.6cm
Auxiliary Weight(each): Approx.12g
Auxiliary Size(each): Approx.5*1.6*1.5cm

Package Information:
Package Size: Approx. 5.5*5.5*2.6cm/2.17*2.17*1.02in
Package Weight: Approx.36g/1.27oz

Package List:
1 * Wireless Door Sensor
2 * Double Side Tapes
1*  User Manual


Post a new topic

Please note that TOMTOP Forums are a community for all communicating and getting help each other. There will be some enthusiastic friends participate in your discussions. Of course TOMTOP customer service (with tomtop customer service icon) response is guaranteed ,which is the same way you contact us at http://www.tomtop.com/contacts

open this forum in full page
Customer Reviews

There are no customer reviews yet.

  • 5 stars
  • 4 stars
  • 3 stars
  • 2 stars
  • 1 stars

Share your thoughts with other customers and get Tomtop Points, the first 5 reviews get DOUBLE Tomtop Points!

Write a Customer Review
Be the first to review this item

Top Sellers More

Please activate your account first. We will resend the activation email to help you complete your registration.

Recently Viewed


TOMTOP use cookies to give you the best shopping experience. If you continue to use our services or create a new account, we will assume that you agree to our  Privacy Policy.

Tell us what you want to Social Saving

Click the refresh verification code