Generic Waterproof Outdoor Wireless Doorbell with 300m Range 58 Melodies 4 Volume Levels LED Flash and Plug-In Receiver Black

VERY LONG WIRELESS RANGE OF 300 METERS - Wireless doorbell receivers to plug into a power outlet are included, no interference with other devices in your home or neighbors. You will never miss a visitor, even if you are far away from several rooms or you are on another floor. Easy installation - waterproof outdoor wireless doorbell. No wiring required. Simply plug the outdoor wireless doorbell receiver into an electrical outlet and install the transmitter with the included double-sided adhesive tape and screws. 58 Melodies and Volume 4-Levels - High quality speaker, 58 CD-quality ringtones are at your choice by pressing the receiver button, with 4 adjustable volume levels 25dB-75dB. Weatherproof Waterproof Wireless Doorbell - With wireless connection technology and IP44 waterproof level, it allows you to choose the location of the transmitter and receiver wherever you need. It is also a very ideal replacement for the traditional failed bell and an alarm for elderly patients and nurses. Can be extended - Add additional receivers to hear in multiple places, or additional transmitters for more than one door. Great reach and fantastic product for large or hard to hear areas. Don't miss any visitors: use your wireless radio doorbell almost anywhere thanks to the 300 meter radio range. You don't have to worry about shouting at the door or knocking on the door, wireless radio doorbell is your best choice. The bells have a choice of 58 different melodies. The volume (4 levels) is adjustable. In addition to ringtones, there is a blue optical signal, so you know immediately, even in the noisy workshop or at a party. The doorbell button housing is specially designed for outdoor use and is also suitable for all weather. All necessary accessories are included in the delivery and allow effortless installation in seconds. Installation steps: 1. Attach the transmitter to the wall or door frame using the supplied tape or screws. 2. Plug the receiver into any electrical outlet. Box contents: 1 x transmitter 1 x receiver 1 x Double Sided Tape 2 x Screws 1 x small screwdriver 1 x 12V battery (for transmitter) 1 x instruction.