The door window alarm can make an about 120dB loud sound, which means people can hear the alarm sound 760 feet/230M away. It can help to deter the intruder, wake, or alert you.

The door window alarm is easy installation and portable. It’s perfect for window, door, office, pool, balcony, stair, bedroom, hotel, garage, apartment, dorm room, shop, RV, etc.

Easily mounted by adhesive, peel and stick the double-side tape on window, door, or wall. The magnetic sensor is located on the right side, keep the arrows parallel between the product and sensor. Then turn on the power is all done. No wiring, screw or tool needed. At the same time, it is easy to carry, suitable for business travel and vacation, to protect you and your property.

Operation: Slide the switch to “ON” to open the device; if the protected entryway is opened while the alarm is armed, a loud 120dB alarm will immediately and continuously sound. Slide the switch to “OFF” to stop the alarm sound and disarm the device.

Per device is built-in 3pcs replaceable high-quality LR44 batteries, red light flashing prompt for battery replacement. You will know in advance and replace the battery as soon as possible, without worrying about it suddenly losing power. If not use, the battery has one year standby time.

Specification:
Material: ABS
Battery: LR44 (3 pcs per alarm)
Sound: 120 dB

Package includes:
4 × door window alarm
1 × User Manual

Product Features

• 120dB LOUD SOUND ALARM: The door window alarm can make an about 120dB loud sound, which means people can hear the alarm sound 760 feet/230M away. It can help to deter the intruder, wake, or alert you.
• EASY INSTALLATION: Easily mounted by adhesive, peel and stick the tape on the window, door or wall, then turn on the power is all done. No wiring, screw or tool needed.
• LOW BATTERY WARNING: Red light flashing prompt for battery replacement. You will know in advance and replace the battery as soon as possible, without worrying about it suddenly losing power.
• ULTRA-THIN AND HIGH-QUALITY DESIGN: Size: 2.9″ x 1.5″ x 0.4″. A high-tech round reed switch ensures that there is no error in the alarm. It is suitable for all kinds of doors and windows.
• QUALITY CUSTOMER SERVICE: Your satisfaction is always our highest priority. If you don’t feel 100% satisfied or have any questions, please feel free to contact us. We will solve your problem as soon as possible. If you love it, add it to the cart!