Kitdine Modern Design Model Circle Wireless Doorbell Kit with 52 Chimes Over 500 Feet Operating Range - frugalprice
Specifctions: Receiver Working Voltage:AC 110V 50Hz Transmitter Battery:12V 23A Sound Volume Range:25-85dB Transmitter Power Consumption:<10mw Transmitter Working Voltage:≤12V How learning doorbell works? Long press 'volume' & 'Music' button for 6s until LED flashes to get entered into 'pairing' state. Call bell melodies can only be changed under 'pairing' state Touch transmitter button to make paired, receiver sounds if receiver is paired with transmitter successfully Press 'music' button to switch required melody for different transmitters Press transmitter to send RF signal to make paired after required melody is chosen Long press 'Music' button for 5s until LED stops flashing to exit 'pairing' state Press transmitter to have a final check about pairings works Do the same way to check other receivers and make paired. How to avoid signal interference? Outer RF signal may interfere and also paired with receiver, long press "music" button for 10s to clear receiver memory. After memory is cleared, only one transmitter will stay pairing, others need re-made "pairing". Note: Please try to avoid outer interfere RF signal when pairing transmitter with receiver. Range of application: House, office, hotel service, community building, factory, construction site and other areas that is suitable for short-distance wireless environments. It also can be best gift to present as its new design and nice appearance, are very popular for household. What's in the box? 2 Receiver, 1 Transmitter, Screws, Double-sided adhesive tapes and 23A 12V Alkaline battery
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