Features:
100% brand new and high quality
Super loud alarm of 105dB， scare thief away.
Each Devices Powered by 3* LR44 cell batteries(not included)
Low power consumption
Magnetic sensor， door and window motion detector
Can easily set up and operate
Protect your home， apartment or room

Specifications:
Material: ABS plastic
Color: Beige
Size: approx.54*34*21mm(L*W*H)
Each Device needs Battery: 3* LR44 cell batteries(not included)
Net weight: 168g

Package includes:
4 * Security Alarms
4 * Magnetic Sticks

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