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Wireless Window/Door Alarm Sensors with 2 Chimes

Quick Overview

  • [LOUD WIRELESS SECURITY WINDOW AND DOOR ALARM] With a 90db alarm, this window and door alarm is loud enough to scare any prospecting burglar into thinking twice about hitting your house or business.
  • [USE AS AN A SIMPLE CHIME OR ALARM] Whether you are concerned with break-ins or just want to be notified when a window or door has been opened, the wireless window and door alarm can allow you to do both.
  • [PLACE IT ON ANY ENTRANCE OR OPENING] Secure any window or door, with this small but impactful security window or door alarm.
  • [TOOLESS INSTALLATION] With its strong adhesive backing, the wireless window and door alarm can mount to any door jam or window sash without causing permanent damage.
  • [LIMITED LIFETIME WARRANTY] Join millions of satisfied customers with our limited lifetime warranty, backed by our experienced and dedicated USA based customer service.


Availability: In stock

$14.99 $7.99

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$14.99 $7.99


Wireless Security Window and Door Alarm Sensor

The Fosmon wireless window and door alarm provides you with a 2 chime 90-decibel alert. When two-thirds of all burglaries occur through open windows and door, incorporating the wireless window and door alarm will help prevent them, giving you peace of mind that you are more protected than before.

Cover Every Opening in Your House

Whether you need to secure a window, entry door, or garage door, this small and compact security window and door alarm has got you covered.

Use as a Door Chime or Door Alarm

The wireless window and door alarm with its two chime setting will work as both a door alarm and a door chime. Simply flip the switch, and you door alarm will emit a pleasant door chime sound during the day. If you are leaving your home for the night or even going to bed, switch the alarm back to the alarm chime and you are ready to scare away any prospecting intruder.

No Tools Required

With its adhesive backing, the window and door alarm sensors are easy to install anywhere. Simply remove the backing, line up the arrows, and stick to any door or window, making sure the sensors are within 10mm of each other.

Limited Lifetime Warranty

Fosmon has served millions of customers for more than 10 years and every product comes with a limited lifetime warranty. If you are not completely satisfied with your purchase, reach out to our experienced and dedicated USA based customer service for support 24 hours a day, 7 days a week. Please refer to Fosmon website for more information.

Additional Information

UPC 51048HOM = 879565510480, 51049HOM = 879565510497
Specifications Specifications
  • Power Source: Battery
  • Battery: LR44 1.5V x 3
  • Alarm Level: 90db
  • Alarm Modes: 2 (Doorbell, Siren)
  • Alarm Dimensions: 2.5x1.2x.95in (65x32x24mm)
  • Sensor Dimensions: 2.2x.47x.51in (55x12x13mm)
  • Weight: 1.1oz/ 32g

Package Includes

  • 2x Fosmon Battery Window/ Door Alarm
  • 2x Fosmon Battery Window/ Door Sensor
  • 6x Battery LR44 1.5V
  • 1x User Manual
Compatibility No
Color No

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