Wireless Remote Doorbell Waterproof Welcome Door Bell No Battery Eu Plug Memory Function 25-26

Wireless Remote Doorbell Waterproof Welcome Door Bell No Battery Eu Plug Memory Function 4 Modes Night Light Smart Home 1. 4 Modes: Sound only, flash only, sound & flash, sound & light on.Light on mode can turn into a night light 2. Memory function: After the power is turned off, remember the music set before. No need to set music again 3. Self-powered doorbell that requires no battery,Don't worry if the battery has power, so Don't miss important visitors 4.Gorgeous lights, loud ringtones. Especially suitable for the elderly, pregnant women. 5.Self powered button.This button uses kinetic energy. No battery required Specifications: 1. Receiving distance: 150 M (in open area) 2. Volume: 4 files 0-100DB, ringtones: 58 pcs 3. Rated voltage: AC 110~ 240V ,50-60Hz 4. Working frequency: 433MHz. 5. Receiver standby power:< 0.5W 6. Receiver size: 86X78mm 7. Button size: 80x41mm Package Included: you can choose: 1*receiver, 1*transmitter 2*receiver, 1*transmitter 1*receiver, 2*transmitter 2*receiver, 2*transmitterNote: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.