Easy to use wireless doorbellNo wiringrequired, water proof and very easy to fitReceiver flashes a bright led when doorbell isrung - perfect for the hard of hearing100 metre range - Installed in SecondsIMPORTANT - THE BATTERY INSIDE THE BELL PUSH HAS A CLEAR PLASTIC WRAPPERTO ENSURE BATTERY IS FULL WHEN FIRST COMMISSIONEDTHIS WRAPPER MUST BE REMOVED BEFORE THE BELL PUSH WILL WORK36 Easily Selectable Chimes / Tunes Modern Stylish Design Wireless Doorbell - Extremely easy to fit within minutes - no wires to install - 32 different tunes including a couple of Christmas tunes and even the happy birthday tune for those special occasions.Tunes can be easily selected by the touch of a button.The receiver and button light up when the button is pressed.Ideal for hearing impaired people.This is a fully functional and fun doorbell.Colour: WhitePACKAGE INCLUDES:1 x Wireless door bell button ( Remote Size: 6.5 x 4 x 2cm)1 x Door bell receiver (Receiver Size: 8 x 6 x 2.5cm )1 x 12V battery1 x Double sided adhesiveInstructions -:Press the small gap on the underside of the remote control with a flat screwdriver.Open the remote and insert the 12V battery (small battery, included).Close the remote again and then stick it where you want with the adhesive back.Insert the 2 * AAA batteries (not included) into the receiver.Use the button on the side of the receiver to change the melody to your favourite.