Door Window Alarm, 90DB Door Alarms for Kids Safety, Wireless Sensor Door Window Burglar Alarm-Window Pool Alarms for Home, 3 Pack

Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes,apartments,mobile homes,offices,hotel rooms,garages,and more！ Magnetic sensor switch detects your door or window.Easy stick installation and operation, press on/off switch to power on/off then insert 2 PCS AAA battery (battery do not contain in the box),tear the double-sided adhesive on the backpack, paste the door knob alarm on your target position. Super loud 90 dB alarm. When someone opens the door or window illegally (the relative position of the primary and secondary parts changes), the alarm can issue a strong alarm, warning the intruder to leave and remind the owner Super suitability and stability. 100% New and high quality

Voltage: ‎3 Volts (DC) Control Method: ‎App Noise Level: ‎90 Decibels Mounting Type: ‎Window Mount Sensor Technology: ‎Contact Sensor UPC: ‎774947825469 Manufacturer: ‎Hiistar Part Number: ‎Door Window Alarm-001 Item Weight: ‎3.84 ounces Product Dimensions: ‎2 x 2 x 0.7 inches Item model number: ‎Door Window Alarm-001 Style: ‎3 Pack Installation Method: ‎Double-sided,Self Adhesive Included Components: ‎Bag Batteries Included?: ‎No Batteries Required?: ‎No Description Pile: ‎Alkaline ASIN: B0BJP64HL4 Customer Reviews: 3.9 out of 5 stars Date First Available: October 19, 2022