Door Window Sensor Burglar Alarm for Home Security Magnetic Detector Wireless Glass Art Crafts High quality crystals and durable

High quality crystals and durable zinc alloy make up the chain

ITEM NAME:USB Flash Drive USB Flash Drive Thumb Sticks Pen Retro Style for Notebooks 256M img *{margin:0

Guitar locking nut clamp & screws & bar for tremolo bridge parts

Color:Pink or customized color

Door Window Sensor Burglar Alarm for Home Security Magnetic Detector Wireless Glass Art Crafts High quality crystals and durableITEM NAME: Door Window Sensor Burglar Alarm for Home Security Magnetic Detector Wireless img *{margin: 0; padding: 0;. Alarm Current : 70 120 mA. Easy DIY installation, no wiring needed. Smart window door sensor is 2 AAA batteries ( not include ) operated and provide long lasting performance. 1 Set Door Sensor ( Large + Small ).