• Easily mounted by adhesive tape to a window or door
• Detects entry with a magnetic sensor switch
• Includes a security warning sticker for the door/window
• Operats on three 1.5v LR44 button cell batteries (included)
• Dimensions: Main item: 6.2 x 3 x 2 cm; Accessory: 5.4 x 1.3 x 1.1 cm
• Sound: 70-80dB

Package Details Weight: 39.59 g
Size: 12*8.5*2.5 cm