SECRUI Driveway Alarm, Wireless Oudoor Motion Sensor Alarm with 58 Chimes,Weatherproof Motion Detector, 20ft/40ft PIR Detection Range-Protect Outside Property,Black,1 Receiver 1 Detector

ABS
ABS
[Motion Detection] One motion sensor and one receiver are included with this driveway alarm. When a human body or a moving object is detected by the motion sensor, such as when a dynamic movement phenomenon occurs, an alert signal is sent to the receiver. It is an excellent option for home security.
[Long Wireless Transmission Range] In an open area, the motion sensor and plug-in receiver have a transmission range of up to 500ft. You can put the motion sensor outdoors to protect exterior property because it has a 20ft/40ft PIR detection range and a high waterproof grade of IP65.
[Easy Installation] Simply plug the receiver into an outlet, fasten the motion sensor to the wall with the included screw, and activate the driveway alarm.
[58 Ringtones and 5 Volume Adjustable] This receiver has been modified to include 58 chimes and 5 volume levels, including a mute mode. You can still determine whether someone is in the detection even while the LED is blinking in quiet mode
[Expandable] For the driveway alarm, you can add up to 20 more receivers or motion sensors.