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Locks & Doorbells
locks and doorbells are widely used in our daily life. there are wireless doorbels and wifi doorbells available. the wireless
doorbells are wireless digital remote controlled. it doesn't interface with each other. doorbells have LED indications and its AC receivers is powered LED light. when the doorbell rings, LED will flash with the music regularly. there are all kinds of music available through the external tuch button operation. doorbell's volume, high, middle and low volume, is also can be controlled through the external switch or button.
doorbells can be looked as reminders and the locks are security protection. the remote control and receiver distance is more than 120m. working freuency and launchers operating frequency are all based on your requirements. there are different kinds of music available, including Asia, Europe, America and Middle East music songs. doorbells have LED index, when the launch button is pressed, the LED indivator light will transmitte. after the receiver received the same instrucions, doorbells will make out sound of music, reminding you that there is guests visiting. while the receiver of the "blue" LED is accompanied by a regular flash music. now buy wholesale locks and doorbells from china.