Wireless Doorbell Battery Operated, Loud Cordless Electric Door Bell with 4 Level Volume & 36 Melodies, 300M Range IP44 Waterproof Plug-in Home Cordless Door Chime Kit, [1 Transmitter + 2 Receiver]

• 🌀【300m/1000ft Long Range】 Plug-in doorbells feature up to 300m/1000ft strong wireless range and 85db maximum volume level, which ensure that you will never miss a visitor, even if you are a few rooms away or on another floor during a party.
• 🌀【36 Chimes & 4 Volumes】36 Melody door chimes to choose from and crystal clear sound that carries well throughout the home and garden. 4 Level of adjustable volume to suit your family and mood and mute option for baby napping time. Memory function for sound and chime selection.
• 🌀【Easy Installation】No wiring required. Simply plug the receiver into an electrical outlet and install the push button with included double-sided tape and screws. Template for drilling the screw locations included if you choose to drill holes to mount the push button.
• 🌀【No Interference】Unique signal ensures disturbance-free and IP44 waterproof transmitter withstands rainy days and cold winter effortlessly. LED Visual Alert is useful for noisy environments and the hard of hearing.
• 🌀【What You Can Get】 1 x transmitter (battery included), 2 x plug-in receiver, 1 x flat-head screwdriver, 2 x screws, 1 x double-sided tape as well as free lifetime technical support and 12-month manufacturer’s warranty.

Wireless Door Bell Doorbell Waterproof Wall Plug-in Chime Remote ✔ High quality door chime kit with battery operated required, designed for front, side, or back doors to bring convenience to your daily life, the 1000-feet working range ensures you won't miss any visitor's arrival. ✔ This cordless door bell is great for customers that need a reliable notification chime for their business and also features a small flashing strobe that provides a visual indicator. You can use this doorbell on the back warehouse door for notification when deliveries arrive, and you are not readily available in the warehouse or basement. 🔨Simple Installation: Two steps. Fix the remote transmitter on the wall or door frame with the adhesive tapes or screws provided in the package, plug the receiver into any UK standard socket. 📍📍Notice: 1. Please take out the plastic gasket of insulation before installing the receiver. 2. Metal will interfere with the signal and shorten the transmission range. Please place the transmitter in areas away from metals. 3. The receiver won’t chime the melody when it’s on mute mode, you can press the volume button to adjust the volume. 🎵Specification: Type: Wireless Doorbell Material: High-Quality ABS Input Voltage: AC110-240V 50/60HZ Transmitter Power: 12V 23A Alkaline Battery Ultra-long Range: Cover 300m/1000FT Internal Sounds: 36 Chimes Volume Adjusting: 4 Adjustable Levels (25dB~85dB) Waterproof (Transmitter): IP44 Working frequency: 433.92MHz 📦Packaging List: 1 x Push Button (Transmitter) 2 x Plug-in Chime (Receiver) 1 x 12V A23 Alkaline Battery for Transmitter 1 x Flat-head Screwdriver 2 x Screws 1 x Double-sided Tape 1 x User Manual