You don't need to do wiring or electrician installation during use. It does not affect your use, we recommend that the transmitter and receiver be fully charged before use after receiving the package. Doorbell Strong Battery Our upgraded doorbell receiver battery can be used for 12 days when fully charged, and the transmitter battery can be used for 4 months when fully charged. Full Duplex Doorbell: Our full duplex intercom doorbell is super easy to use and ideal for any occasion such as a house, apartment, office, classroom, warehouse, etc. Customize your 4 doorbell chimes, our doorbells can reach up to 1000 feet and operate at temperatures between -4 ° F and 140 ° F. Peonies wall art transforms your home into a floral haven. Brighten up any room with the delicate beauty of peonies, making your walls come alive Long Range Doorbell: This wireless remote control doorbell adopts high-frequency electrical technology and frequency modulation signal protocol to provide strong anti-interference protection and multi-signal pairing. After receiving the goods, hold down the ON/OFF key for 3 seconds to turn on the indoor unit. Enjoy our two way intercom wireless doorbell for the first time after fully charging the Door Bell Family Calling Doorbell Smart Wireless Doorbell Security Intercom Video Camera Door Bell Door Ring Bell Wireless, Two-Way Audio, Door Monitor, 4.3" IPS Screen, TF Card Support Wireless Doorbell Intercom System For Home This wireless doorbell also features IP55 waterproof and LED lights! Guests outside the door ring the doorbell, and the receiver only needs to press the answer button once to enjoy real time two way hands free communication. Wireless Doorbell Rechargeable Battery Hands Free Two Way Full Duplex Intercom Door Bell One Press to Talk Door Chime · 44,59US $. 2 sold. Longer Range Hand... Intercom doorbell volume sound is loud enough to make sure that you can hear the door bell rings in any place of your house, office, classroom and the stereo speaker produces rich and crisp sound to support real time two way communication In order to facilitate transportation and protect doorbell batteries, our doorbell is not fully charged. If not, set them to the same channel. Buy Wuloo Hands-Free Intercoms Wireless For Home Business, Upgrade Two Way Audio Intercom System For Elderly Full Duplex Room To Room Intercom With 5280 The doorbell is fully charged and the LED is green. Troubleshooting Problem 1: The doorbell doesn't work Possible solution 1: Check whether the indoor receiver is started. The colored LED indicator lights on the doorbell are also helpful for people with hearing impairments. At the same time, our multifunctional wireless doorbell can also be used as a pager to meet your needs. Expand More Doorbells In an environment without obstacles, the distance of the doorbell may reach 1000 feet. If you encounter any problems with your wireless doorbell, don't hesitate to find us! The upgraded receiving battery lasts 12 days on a full charge, and the Door Bell transmitter battery can be used for 4 months on a full charge. Our doorbell will not interfere with other nearby wireless devices or neighbors. Our wireless doorbell can be extended to multiple transmitters and receivers and can be configured with different ringtones for each door to meet your home or office needs. In an accessible environment, the sensing distance can reach 1000 feet. Adjustable Volume & Ringtone This doorbell has 4 ringing tones and 8 volume levels to choose from, so you can hear loud and clear sounds no matter where you are. (After each use the receiver can be placed on the charging seat to charge to avoid the receiver sounding low power voice broadcast at night to disturb your rest!)
