Reliable Range - Communication range of up to 100m/328ft (the distance from the sensors to the receiver/alarm/chime) and detection range of the infrared sensor of approximately 5-8m/16-26ft to keep you informed and safe.
User-Friendly - The alarm in the receiver has a ring volume up to 100dB, 3 mode choices (Sound/LED Flash/Sound and LED Flash) and 3 alert choices (High Volume Chime/Low Volume Chime/Alarm).
Dependable Technology - Our sensor uses a state-of-the-art passive-infrared (PIR) to detect any movement within the detection zone. Perfect for long or hidden driveways to allow you just a little extra warning before guests (or intruders) arrive.
Expandable - If you have more than one driveway or area you would like to monitor, you can expand this system with up to 50 additional sensors or multiple receivers.
Power Supply - Both 3 x 1.5V type C batteries and the AC power adapter (not included) can be used for the receiver, but don''t use them simultaneously in case the host would be burned.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.59 inch
Height : 2.44 inch
Length : 6.93 inch

Item Weight: 13.44 ounce (View shipping rates and policies)
Shipping Weight: 1 pounds (View shipping rates and policies)

ASIN : B00RCW8YC0