Gaeirt 12V Wired Electronic Doorbell - 90dB Ding Dong Chime, White Classic Home Doorbell for Outdoor Security | Perfect for Houses, Hotels & Office Buildings

Features

【WIRED DOORBELL & BUTTON DOORBELL】The button doorbell cannot see the situation outside the door, and can only make a "ding-dong sound". This wired doorbell is especially suitable as a notification ringtone for the front door!

【NO BATTERY REQUIRED & 90DB VOLUME】 It is sufficient to connect the DC12V access control power supply, no doorbell battery is required.90dB high loudness doorbell, and the sound is clear, not afraid to hear and miss important people or things.

【EASY TO USE】After connecting to the access control system, press the doorbell button and the doorbell will make a pleasant sound.How to Use-1. Connect the DC12V power supply, connect the red wire to the positive (+), and the black wire to the negative (‑).2. Short circuit the green wire and the yellow wire to make a Ding Dong bell.

【PREMIUM QUALITY ABS】The material is flame retardant, fire proof, high temperature resistant, and can be used for a long time.We recommend that you ask a professional to install it when you are decorating!

【EXTENSIVE APPLICATION】 The classic wired doorbell can be used in hotels, homes and other places where you want to install.CLASSIC STYLE-Doorbell features a timeless white design that can be easily painted or wallpapered to match any décor