Feature:1. Solar Powered: This driveway alarm includes a solar-powered transmitter and a receiver with a digital display. The transmitter harnesses solar energy for power, ensuring continuous operation without the need for batteries or electrical outlets. The receiver features a digital display for easy monitoring of the alarm status.2. Transmission Range: The motion sensor alarm offers a transmission range of 200-300m, allowing you to monitor activity in a wide area. It has three sensitivity levels of detection distance: low sensitivity (5-8m), medium sensitivity (8-12m), and high sensitivity (13-16m), providing flexibility to suit your specific needs.3. 38 Ringtones \u0026 4 Volume Levels: With 38 selectable melodies and 4 volume levels, including a sound + indicator light in sound mode and a silent mode with only indicator lights, you can customize the solar driveway alarm to your preference. The variety of melodies and adjustable volume ensure that you won\u0027t miss any alerts.Specification:Features:Solar Powered: This driveway alarm includes a solar-powered transmitter and a receiver with a digital display. The transmitter harnesses solar energy for power, ensuring continuous operation without the need for batteries or electrical outlets. The receiver features a digital display for easy monitoring of the alarm status.Transmission Range: The motion sensor alarm offers a transmission range of 200-300m, allowing you to monitor activity in a wide area. It has three sensitivity levels of detection distance: low sensitivity (5-8m), medium sensitivity (8-12m), and high sensitivity (13-16m), providing flexibility to suit your specific needs.38 Ringtones & 4 Volume Levels: With 38 selectable melodies and 4 volume levels, including a sound + indicator light in sound mode and a silent mode with only indicator lights, you can customize the solar driveway alarm to your preference. The variety of melodies and adjustable volume ensure that you won't miss any alerts.Wide Range of Use: The wireless driveway alarm utilizes 433MHz FSK wireless transmission technology, ensuring stable and reliable signal transmission. The IP60 waterproof rating protects the system from dust and water splashes, making it suitable for outdoor use in various weather conditions, and suitable for monitoring driveways, entrances, garages, and more. It provides an effective solution for enhancing security and alerting you to any unexpected activity.Plug & Play: The driveway alert is designed for easy installation with a plug-and-play setup. Simply connect the receiver to a power source and the transmitter to the desired location that can face the sun, and the system is ready to use. The 120° detection angle ensures comprehensive coverage, minimizing blind spots.Specification:Product material: ABSReceiver size: 85 x 85 x 26mm / 3.35 x 3.35 x 1.02inTransmitter size: 150 x 90 x 43mm / 5.91 x 3.54 x 1.69inProduct weight: 480g / 16.93ozTransmitter voltage: DC 5VAlarm current: 500mADetection angle: 120°Static current: 120uAWorking temperature: 30-50°CTransmission frequency: 433MHz FSKTransmission distance: 200-300m / 656.16-984.25ftAction distance: 30mm / 1.18inLow sensitivity: 5-8m / 16.4-26.24ftMedium sensitivity: 8-12m / 26.24-39.37ftHigh sensitivity: 13-16m / 42.65-52.49ftCommunication method: WirelessBattery: 3.7V/500mAhSolar panel: Monocrystalline silicon 5.5V 100mAMusic: 38 songsVolume: 4 gears (high, medium, low, and mute)Sound: Sound - sound+indicator light, silent - indicator lightWaterproof: IP60Plug type: 110V US plug, 220V EU plug, 220V UK plug, 220V AU plug (Optional)Type: 1*Transmitter+1*Receiver, 2*Transmitter+1*Receiver, 1*Transmitter+2*Receiver (Optional)Packing List:1/2 x Transmitters (Optional)1/2 x Receivers (Optional)1 x ManualPackage List:1/2 x Transmitters (Optional)1/2 x Receivers (Optional)1 x Manual