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 Self adhesive back tape for

Self adhesive back tape for secure and easy application

all while improving speed and efficiency

2 connection technology for better and more stable sound

Cable length 3in (7

After connecting it

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 Self adhesive back tape forYisTech 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