Wireless Doorbell Kit, Solar Charged with Lightweight Doorbell, Waterproof Home Security Doorbell Chimes, Outdoor Doorbell + Indoor Chime, White

Solar Charging: Save money, hassle, and go green. Energy Saving: The transmitter's solar charging host uses up household electricity in less than a year. Smart Light Sensation: With a night light, daylight won't shine through. If the sky is clear, the night light turns off. Strong Penetration: The long-distance transmission signal is stable; you don't have to worry about not receiving the signal. 52 Music Choices: Clear sound quality; there's always one you'll love. 4 Adjustable Volume Levels: No more being unable to hear because the sound is too loud or too quiet. No Radiation: Safe for children and the elderly. Free coupling: one transmitter can be associated with several receivers, and one receiver can be associated with several transmitters. Doorbell systems can be widely used in private residences, villas, offices, hotels, public buildings, etc. These doorbell kits bring great convenience to home security. Receiver Operating Voltage: 90-260V Standby Current: 10mA Operating Current: 60mA Operating Frequency: 433MHz Transmitter Solar Battery: 150mAh Lithium Polymer Battery. Operating Reference Indicator: 5.5V 25mA 0.13W. Operating Current: 12mA Uses a light to remind you to press the button for 0.5 seconds to Reply Working range: approximately 200 to 300 m (outdoors) Protection rating: IP65 Note: All data is measured manually, please allow 1-3cm error due to differences in light and display. There may be color differences; please refer to the actual item received.