23-2020-01 Wireless Doorbell Kit - 1*Receiver & 1*Remote 4U Our New & Improved Better

Our New & Improved Better Value Bracket

3 microphone inputs - 2 amp outputs

HDMI: 3840×2160

5" Woofer/Speaker

- Color: White

23-2020-01 Wireless Doorbell Kit - 1*Receiver & 1*Remote 4U Our New & Improved Better> 16 pieces of chord melodies for you to choose, different melodies for different remote controls available. > Melody volume can be adjusted. > Million groups of learning codes, can avoid interference effectively. > Advanced energy saving. > Transmit distance up to 80m. Battery Type > Remote: CR2032 > Receiver: 3*AA Function Keys and Operation Instruction > Code learning: Insert batteries first and then press the code button on the receiver to enter