HTZSAFE Wireless Driveway Weather-Resistant Security Alarm, Long Range 1/2 Mile Motion Sensor System

Wide range of applications: The wireless weather-resistant driveway alarm motion sensor can be used to monitor and protect your outdoor/indoor property. Such as driveway, front porch, gate, pool, garage, shed, etc. Great for home, business, and office. The sensor will work properly in all seasons. Working temperature ranges from -30 to 150 degrees Fahrenheit. 1/2 Mile long wireless transmission range: Both the motion sensor and plug-in receiver pick up alarm signals up to 1/2 mile away (actual range will vary depending on the local terrain), it is a great solution even if you have a large perimeter or property to monitor. The system adopts improved wireless transmission technology (FSK+FHSS) to avoid wireless signal interference from other devices. 50-ft wide motion detection range: The motion sensor will detect moving people or vehicles from 35 feet to 50 feet in front of it. Improved motion detection chip and detection angle to reduce the false alarms from dead leaves/small animals/sunlight/wind/temperature changes, etc. It has 2 adjustable sensitivities ( Low=35ft; High=50ft), ideal for driveways, walking paths, yards, garages, gates, pools, and anywhere on your outdoor/indoor property you want to be alerted. Plug & play, super easy to install: Power on the motion sensor with 3pieces AA 1.5V Alkaline batteries (the package does not include the batteries) and plug the receiver into the outlet, here we go. The unit has been programmed before being shipped, place the sensors on walls, fence posts, treesany other surface, the installation time can be as little as a few minutes. Fully expandable system: The unit includes one plug-in receiver and two motion sensors. Expandable up to 32 sensors and unlimited receivers for complete coverage of your outdoor/indoor property. 4 volume levels adjustment and 35 optional melodies. Match different melodies with different sensors around your property to differentiate where motion is being detected.