Max 300m Long Range Solar Power Wireless Waterproof IP65 Doorbell With Transmitter+ EU Plug Receiver Door Bell KitAA

Package Contents: 1/2* EU Indoor Unit(Receiver) 1* Outdoor Unit(Transmitter) 1* Mounting Base 1* Bag of Screws 1* Tape 1* User Manual

Specifications: Add transmitter or receiver Firstly plug into the socket, press volume button for 6 seconds, blue led light keep on, then press transmitter button, when receiver blue led flash, means pair successfully. It will fail paring if you can not finished within 6 seconds Attention: One transmitter can be matched with several receivers. One receiver can be matched with several transmitters as well., and with memory function once off power.

Transmitter: Solar cell Working reference index:5.5V 25mA 0.13W No string of code Working current:12mA 0.5 second for reaction when pressing the button with light reminder Working range: about 200-300m (on open air)

Receiver: Working voltage: 90-260V Standby current: 10mA Working current: 60mA Working Frequency: 433MHZ with the function of night light, Brighting at night or dark