Use Instructions

Special Tips
①In order to improve the adhesive effect of the
backing, when installing the backing to smooth walls
(such as glass, tile, and latex walls), you need to wipe
it clean, press evenly and hard, and paste from top to
bottom to ensure that the backing is fully activated.
②Please note that the adhesive backing will not be
fully sticky until 24 hours after it has been applied.
（1）Installation with doorbell wire
1）Power off
Before connecting the doorbell wire to the terminal,
please disconnect the power through the breaker in
your house, which will ensure the safety of yourself
and the device
How to install the doorbell
24h