Specification of HW820

• Item Window/Door Security Alarm
• Model HW820
• Material ABS
• Color Slivery&Gray
• Main Size 75 x 39 x 12.2mm
• Magnetic Size 32 x 11.5 x 10mm
• Net Weight 31g
• Battery AG13 x 3PCS
• Packaging Type Blister card
• LOGO  Available

Features:

• Magnetically triggered alarm to guard window/doors.
• Slide the ON/OFF switch to ON to arm device.
• Loud 120-125db alarm
• Includes 1  LR44 x 3PC  button cell batteries6. Dustproof and insect prevention
• Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes, apartments, mobile homes, rooms, offices, hotel rooms, garages, and more!
• Super environmental suitability and stability
• There is low voltage LED light indicator can warm user to change the battery. When the LED red light flashing, it means user need to change new battery.