General description This Wireless Plug-in Chime is a convenient and reliable doorbell solution for your home or business. It features 60 different ringtones and 5 adjustable volume levels, ensuring you can customize it to your preference. The chime kit operates without batteries and has a long wireless range of up to 150 meters, making it easy to hear from various locations in your home. Technical specifications 60 ringtones 5 volume levels (0dB to 110dB) Wireless range: up to 150 meters (500 feet) in open space Operating temperature: 14°F to 140°F Transmitter button waterproof rating: IP44 Receiver waterproof rating: IP65 Installation Plug the mini receiver into a socket. Fix the transmitter on a wall using double-sided adhesive tape. Remove the insulation sheet from the battery before fixing the transmitter. Usage Ideal for home use, especially when you need to be alerted without disturbing others. Flashing light indicators provide visual alerts for the hearing impaired. Can be used