BITIWEND Wireless Driveway Alarm System - 600FT Range, 58 Melodies, Weatherproof Motion Sensors for Home & Office Security (1 Receiver & 2 Detectors)

About this item

• 【Highly Scalable System】BITIWEND wireless driveway alarm sensor can be expanded to accommodate up to 58 sensors and receivers for comprehensive coverage of your indoor and outdoor areas. Customize with 5 volume settings and 58 melodies to match each sensor with a unique sound. Get notified when movement is detected by a person, vehicle, or large animal within the sensor range, as the receiver will alert you with a chime like a remote doorbell.
• 【Widely Used Wireless Motion Sensor Alarm】Includes 1 plug-in receiver and 2 motion detectors. Motion sensor alarm is essential in a home security system. The motion sensor outdoor uses passive infrared to detect heat and movement so you can detect movement in the surrounding areas: driveway, front porch, gate, home, shed, office, walkway, swimming pool, etc, and trigger alerts to the linked receiver. It provides an added level of security and safety to your property and loved ones
• 【600FT Long Distance Wireless】Both the motion sensor and plug-in receiver can receive alarm signals up to 600ft (actual distance varies depending on the local terrain), so you can monitor a larger perimeter or property with a driveway alarm, or think of this system as your long-range doorbell. The alarm system uses advanced wireless transmission technology (FSK+FHSS) to avoid wireless signal interference from other devices
• 【20FT Wide Motion Detection Range】The motion sensor can detect people or vehicles or animals moving from 0 feet to 20 feet ahead. Improved motion detection chip (2024 new versions) and detection angle (15 degrees vertically, 45 degrees horizontally) reduce false alarms caused by critters/sunlight/wind/dead leaves/temperature changes, etc. Ideal for driveways, walking paths,yard,garage,gate,pool and anywhere of your outdoor/indoor property you want to be alerted
• 【Easy to Install & DIY】Power on the motion sensor alarm by 4 x 1.5V alkaline batteries (batteries are not included in the package) and plug the receiver into the outlet, which can be mounted on a wall, fence post, tree or any other surface, the installation time can be as little as a few minutes. The unit has been programmed before shipped, providing extra layers of security and home safety, it can also help monitor and protect your pets