Nakabayashi Co., Ltd., Reebex Division, Waterproof embossed button, call chime

Manufacturer part number: "XP710A" Size and weight Weight Transmitter: Approx. 38g Receiver: Approx. 85g comment When you press the button, you will be notified with light and sound. Transmitters and receivers can be added. Standard details Transmitter size: 6 x 2.7 x 7cm Receiver size: 9 x 3.2 x 9.1cm Wireless range: Outdoor line of sight distance approx. 180m (indoor approx. 90m) Melody sound types: 64 sounds (chimes, melodies, voices, sirens, etc.) Power supply: (Transmitter) 2 CR2032 batteries (included), (Receiver) 3 AA alkaline batteries (sold separately) or AC adapter (X0505, sold separately) Set contents: Receiver (XP700), call button (XP10A)