433M wireless receiving circuit, capable of learning multiple remote controls or other wireless sensors. Outdoor wireless solar infrared sound and light alarm. Powered by solar or 12V DC power, with a built-in 1000mAh lithium battery. Control the alarm signal through the remote control to achieve sound and light , silent , disarming, or emergency rescue. Adopting dual infrared detection technology, anti pet, anti white light, 6-level sensitivity adjustable, testing or power-saving mode. Sound and light alarm with ultra-low power consumption design, ensuring normal use under continuous cloudy weather conditions for one month., Weight: 0.881849048 pounds, Manufacturer: Wesafrae