Bright LED Indicators and a choice of 38 Chimes allow you to customize your alerts.

Features:
Includes wireless battery operated sensor and plug in receiver,Just place the sensor at the entrance to your driveway and the receiver inside your home.
It detects movements and sends a signal to the receiver from up to 328 feet (100m) away.
Alerts you when someone enters your driveway, walking path, doorway or business, such as visitors, vehicles, intruders, animals or kids coming or going.
Advanced notice when someone or something enters before they surprise you.
Use it to monitor any area inside or outside, its wireless so you can place it anywhere in the house or even take it from room to room.

Specifications
Working Voltage of the Receiver：110V-240V
Working Voltage of the PIR Sensor：4.5V（3 AAA batteries）
Working Range: Up to 328 feet (100 meters)
Infrared Sensing Range: Up to 23 feet (7 meters)
Receiver Size: 3.14″ L x 2.99″ W x 1.29″ H (80 x 76 x 33mm)
Sensor Size: 3.14″ L x 2.32″ W x 1.77″ H (80 x 59 x 45mm)
Packaging Weight: 7.76 ounces (.22kgs)
Receiver Switch Settings:
Music source: 38 different songs
Volume Adjustment: high, middle, low

Package included:
2 x PIR Sensor (Uses 3 AAA, not included)
1 x Receiver
2 x Mounting Accessories (needs 1 or 2 screws, not included)

Product Features

• Easy, Fast, Wire Free Installation: Infrared sensor detects motion and sends a signal to the receiver.
• Wireless Plug-in Receiver: The portable wireless plug-in receiver plugs into any standard outlet. The sensor uses 3 AAA batteries (Not Included).
• Working Range up to 328 feet (100 meters) between receiver and transmitter allowing you to place it a good distance from the receiver to warn you of arrival and departure of family members
• Ideal for front doors, window frames, driveways, walking paths, and anywhere in your home you want to be alerted to motion.
• Note: Includes 1 plug-in receiver unit and 1 motion sensors requiring 3x AAA batteries (Not Included). Receiver size: 3.14″ L x 2.99″ W x 1.29″ H (80 x 76 x 33mm) Sensor Size: 3.14″ L x 2.32″ W x 1.77″ H (80 x 59 x 45mm)