Description:Work as an anti-theft alarm, ideal for house, garage, warehouse, enterprise and shop etc.The rolling magnetic contact is very easy to install. Keep your home safe with this door security alarm.Sharp alarm will be heard when someone opens door or window in arming status

Product Features

• Product Name : DoorMagnetic Switch;Material : Stainless Steel;Color : Silver Tone
• Current : 0.5A;Voltage : 100V
• Action Distance : 45~60mm;Power Rating : 10W
• Pipe thread Length : 44cm/17″;Size : 10.5×3.8x1cm/4″x1.5″x 0.4″(L*W*H)
• Weight : 133g;Package Content : 1 xDoorMagneticSwitch 4 x Screw