Wireless Doorbell Kit LED Flash 55 Melodies 5 Levels Volume Home Security Bell Chimes IP55 Waterproof Button Outdoor Bell + Indoor Chime 1 Chime (2 Chimes)

Technical Parameters: - Item Name:AC Wireless Doorbell - Ringtone:55 Melodies (Optional) - Wireless Distance :400ft (120M) in Open Air - Sound Volume:5 Levels, 25-100dB, Including Silent Mode - Encoding Type:Learning Code, Easy to DIY - Transmitter Waterproof Level:IP55 - Working Frequency:433.92MHz±280KHz - Working Temperature:-30℃~+70℃ - Transmitter Dimension:6.4*3*1.5cm - Receiver Dimension:7*4.5*6.4cm - Transmitter Weight:20g - Receiver Weight:55g - Optional Color:white/Black - Plug Type:UK - Voltage of Plug-in Receiver:110-260V / 50-60Hz - Battery in Transmitter:12V 23A Alkaline Battery (Included) - Certification:CE, ROHS, FCC, PSE, TELEC Package: - 1 * Transmitter - 1 * Receiver - 1 * Double-sided Adhesive - 1 * Mini Screw Driver - 1 * User Manual

• ★ Easy Installation & Using - Screws and double-sided adhesive tapes included for easy be fixed to the doorframe of the transmitter. Easily plug receiver into an electrical outlet (no batteries required for main receiver). Install just plug it in location you need it to be heard.
• ★ Classic Wireless Doorbell - Stylish modern design, elegant and unique. Waterproof & Dustproof, remote transmitter button is rated IP55 weatherproof. Works between -30℃~+70℃; withstands various harsh weather conditions, acceptable for outdoor use.
• ★ Long Operating Range - Operating range up to 400ft (120M) in open area ensures you to hear the bell and answer the door in time. Either you are occupied a few rooms away or on another floor, in the garden or kitchen, you will always be easily informed when someone is calling from outside, ensures you will never miss a visitor.
• ★ 55 Melodies & Adjustable Volume - 5-level of volume range from 25dB to 100dB to meet your needs for different occasions. Flashing light with audio alert indicators which is easy for people including the hearing impaired to notice.
• ★ Multi Use - It is fit for home, apartment, classroom, office, villas and more. You can use our doorbells to quiet down classrooms, when you ring the bell, the students will know it's time to move on to the next group, the kids are loving it also. And it can be a paging device for the elderly, can signal for care when they need it most.