YisTech Wireless Motion Sensor Detect Alert, Home Security Driveway Alarm, Motion Detector Store Door Entry Chime Doorbell, Caregiver Pager for Elderly/Kids (1 Motion Sensor 2 Receiver) 1 Motion Sensor 2 Receiver audio Equipped with 1/4"(6

Equipped with 1/4"(6

Cable length 3in (7

An especially tight wind delivers additional snare-to-drum head contact

all while improving speed and efficiency

Note:To keep the tuning fork more accurate

YisTech Wireless Motion Sensor Detect Alert, Home Security Driveway Alarm, Motion Detector Store Door Entry Chime Doorbell, Caregiver Pager for Elderly/Kids (1 Motion Sensor 2 Receiver) 1 Motion Sensor 2 Receiver audio Equipped with 1/4"(6YisTech Wireless Motion Sensor Detect Alert, Home Security Driveway Alarm, Motion Detector Store Door Entry Chime Doorbell, Caregiver Pager for Elderly Kids (1 Motion Sensor 2 Receiver) Motion Sensor: The motion sensor activates when movement occurs within 16. 4ft range x 110. This transmits a signal to the plug in receiver and alerts you with a ringtone every time the sensor is activated by motion. Wireless Plug in Receiver: The wireless plug in