Oh My Home Wireless Alarm with Contact Sensor (Pack of 3)

¡If you want to protect your home, you will be interested in the Oh My Home wireless contact sensor alarm (pack of 3)! It is a convenient, practical security alarm that works using magnetism. It consists of two magnetised pieces, and when the two pieces are separated by opening the door or the window, the alarm is activated and begins to sound.

• On/off button
• Made of plastic
• Includes 3 alarms for doors and windows
• Easy installation with adhesives (included)
• Approx. measurements for each one: 4,5 x 9 x 2 cm
• Functions with batteries: 2 x AAA (each one), not included