New, unused item. Please note that I may cancel the listing as I am also selling on other sites. Model: 1 transmitter, 2 receivers Manufacturer: ‎Shizunami Color: ‎White Material: ‎ABS Included: Wireless chime transmitter *1, Wireless chime receiver *2, Double-sided tape *1, Mounting screws *2, Screw anchors *2, Pry tool key *1, Japanese instruction manual *1 【Self-Generating Design & Easy Installation】The wireless chime transmitter automatically generates power every time the button is pressed, eliminating the need for battery replacement. This sustainable design is environmentally friendly and has zero running costs. Installation is also easy, with the transmitter attaching in 3 seconds using double-sided tape, requiring no construction, making it safe for those who don't want to damage walls or live in rental properties. The receiver can be used immediately by plugging it into an outlet. It can also be fixed with screws if necessary. (※Communication may become unstable if used near metal doors. Be sure to choose a location away from metal structures.) 【Wide Range Communication & Expandable】The wireless chime has a communication range of up to 300m in an area without obstacles. The sound can reach even in complex Japanese houses, such as detached houses with gardens, apartment hallways, and entrances. (※Differences in the installation environment may affect the communication distance.) Multiple sub-receivers can be added, and can be installed in separate rooms or on the second floor. You can receive chime notifications wherever you are in the house when a visitor arrives, making it useful for monitoring the elderly. 【Weatherproof Design & Memory Function】It clears the IP44 waterproof and dustproof standards, and is compatible with humidity during the rainy season and snowfall. It operates in a temperature environment of -20℃ to 60℃, so it is compatible nationwide from Hokkaido to Okinawa. It has a backup function that remembers settings even during a power outage, providing peace of mind during disasters. It works even in sudden rain or dusty environments when installed outside the entrance. 【Over 60 Ring Tones & 7-Level Volume Adjustment】It has over 60 built-in chime ringtones that are familiar to Japanese life. You can change the chime sound according to the season or visitors. The volume of the wireless chime can be adjusted in 7 levels from 0-115dB, and can be heard on the second floor. It also notifies with light in silent mode. It can be used without stress in households with children, pets, and noise-regulated areas at night. 【Ring LED Equipped & Multi-Scene Compatible】Gently notifies visitors and combines with a maximum volume of 115dB for the elderly with hearing impairments to achieve a double notification. Electrical Appliance and Material Safety Law mark, Technical Regulations Conformity Certification mark acquired.