1Byone® Type QH-0019 Portable DC Supply Wireless Doorbell Door Chime Kit and Push Button, Wireless Remote Control Doorbell With 36 Different Chimes Polyphonic Melodies To Choose
What's in the PackageThe door chime kit comes with:1 x Receiver1 x Transmitter1 x 3 volts CR2032 battery for transmitter3 x Wall Plugs3 x Screws1 x Instruction ManualFunctions Instruction1.Door Chime OperationPress the push button on the Transmitter unit once, it sends a wireless signal to the Receiver which will sound. The sound will stop as soon as the melody ends. For repeat sound, press the button again.Hold the button in will NOT repeat the sound.2.Melody SelectionPress the melody selector to change different melody.3.Volume AdjustmentPress the volume button to adjust the sound volume to be high, medium and low.4.Auto-learning Code ButtonThere is an auto-learning code button on the back side of the Receiver. If user wants an additional Transmitter to work with the Receiver, he or she needs to press the auto-learning code button once and the Transmitter can work with the Receiver.(Please see detailed operation Auto-learning Code Set Up in the manual)SpecificationA. Transmitter unitPower: 1 x 3volts CR2032 battery(included)B. Receiver unitPower: 2 x 1.5 volts AA alkaline batteries(not included)Operating Temperature: -30C to +40COperating Distance: 60meters in the open field(197ft approx.-in open field and suitable conditions)Selectable Tone: Total 36 melodies availableDigital Code Type: Auto-learning