• Wireless Doorbell with no battery required
• The doorbell button transmitter uses unique kinetic technology that generates electric power to ring your home door bell without any battery and creates wireless signal sent to receiver.
• No need for ugly wiring to install door transmitter and plug-in home receivers (The receivers require outlets)
• Doorbell has passed quality tests and will last over 10 years, assuming 10 presses per day.
• The waterproof rate of doorbell button transmitter is IP44, allowing it to be used on rainy days or even in hot or cold weather with a working temperature from -4 to 140 degree Fahrenheit.
• Long wireless range informs you when someone is calling outside your house and ensures you never miss your valued guests
• Adjust volume and ring tone of your door bell via the doorbell receiver.
• There are 4 volume levels and 58 different melodies to choose from.
• LED flash can also be customised, aiding the visually impaired.
• One doorbell button transmitter can by linked to more than one receiver, covering all levels and rooms in the house.
• One receiver can also be linked to more than one transmitter such that guests at both the front and back door will be well received.
• Two designs: Basic (White), Large button (Gold)