Energy Saving Wireless Door Bell Receiver Transimitter With 38 Polyphony Sounds

Specifications:

• Melodies: 38 Kinds Musical Tones and 16 chords for Selection
• Doorbell Receiver Dimensions: 3.94x2.36x1.30" / 10x6x3.3cm (LxWxH)
• Transmitter Dimensions: 3.07x1.77x0.98"/ 7.8x4.5x2.5cm (LxWxH)
• Transmitter is Powered by: 1 x 12V 23A Battery (included)
• Receiver unit powered by: 2 x AA battery (not included)
• Receiver Distance: 50 meters
• Receiver Operating Voltage: DC6V 50Hz/60Hz
• Volume: 25~75dB
• Power Consumption of Transmitter: <10mW
• Material: Plastic
• Color: White & Blue
• Consumed Power: 0.5W
• Operating Frequency: 315MHz±2MHz
• Package weight: 160g

Package Included:

• 1 x Receiver unit
• 1 x Transmitter
• 1 x 12V/23A Battery

Note:

• Please use the good quality alkaline battery for the doorbells. Don't use the bad quality heavy duty battery.
• Don't install the product in the sunny or rainy place.
• Please keep some distance between this product and the metal when you install in case it affects the remote distance.
• The transmitter and receiver use the same codes to match with each other. Please check whether the computer barcodes on their shells are the same or not when you buy.
• The doorbell receiver has two player mode of music choice and music circulation.
• Music setting: Light press the selection button to choice the music which you like.
• Music circulation setting: Long press the selection key for three seconds when you hear ticking, the doorbell had inter the music circulation state. At this time Press the transmitter one time the music will change to another one.(In the circulation mode, light press selection button will return to the music choice mode.)
• Sound volume adjustment: when press(or push) the "sound volume control" key, the volume will change, has three level volume for selection.