Solar-Powered Wireless Doorbell
receiver: Working voltage: 90-260V Standby current: 10mA Working current: 60 mA Working frequency: 433MHz With the function of night light, light up at night or dark Transmitter: Solar battery: 150Mah polymer lithium battery Working reference index: 5.5V 25mA 0.13W Working current: 12mA Use light to remind you to press the button for 0.5 seconds Working range: about 200-300m (open air) Protection grade IP65 Features: * Unique and elegant style *Using solar power transmitter, power saving and durable *Receiver plug, EU/US/UK model optional *The range is in the open space: the largest. 200-300M * 52 different tunes are available. * 4 levels of adjustable volume, including silent mode *One transmitter can be matched with several receivers. One receiver can also be matched with several transmitters.