Door / Window Entry Alarm, on/off switch, 90dB, white (model: JD-188)

Easily mounted by adhesive tape to windows, doors, cabinets or drawers in home or office.
Magnetic sensor switch detects entry protecting your home or office whenever you are out.
Operating by 2xAAA batteries (batteries not included)
size: 90x30mm ja 50x14mm
weight: 34g