JD-188 Security Alarm Accessory Wireless Vibration Shock Sensor Detector 90db Alarm Sound ( $1.13 )

JD-188 Security Alarm Accessory Wireless Vibration Shock Sensor Detector 90db Alarm Sound

Wireless vibration sensor detector for security90db alarm sound, warning you the dangerousMagnetic control alarm system2 AAA battery are needed (Not include in the package)

JD-188 Security Alarm Accessory Wireless Vibration Shock Sensor Detector 90db Alarm Sound

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