Made in China
7 x 5.iMountek 52-Melody 1000FT Wireless Doorbell Door Bell Chime w/ Plug-In Receiver White Aqua Specifications: Brand: iMounTEK Product Type: Wireless Doorbell Plug Available: US Plug Receiver Charging Socket: 110V (US Plug) 220V (EU Plug) Controllable Receiver Volume: 4 Levels (25dB 60dB 95dB 110dB) Transmitter Working Voltage: 12V Transmitter Working Frequency: 433.03 inches (L) Weight: 0.