Sell Alarm Door System New Home Doorbell Receiver Smart Bell Cordless Wireless best price

Description: EU plug wireless design allows you to install in any section of your home or business. Easy To Install The button cannot be placed on an iron door because it will interfere with the signal. The transmitter has Screwless chuck design and can be waterproof and dustproof without rubber ring. Made of plastic material harmless the material can keep itself against from rain. The transmitter uses a 23A12V alkaline battery (battery not included). Specification: Receiver voltage: 110-220 V Reception distance: 300 meters in open spaces 4 levels 20-80 dB 36 music to choose from Size: 77x46x20mm transmitter 90x56x20mm receiver Package Includes: 1 Piece EU Plug Receiver 1 Piece Transmitter 2 Pieces Screws 1 Piece Sticker Note: Please allow slightly 0-1cm difference due to manual measurement. Colors can appear different depending on light and how the listing is viewed. Thanks for your understanding and attention. Wish you a pleasant shopping experience! Smart Home Wireless Doorbell Cordless Receiver Door Bell Alarm System New 89127467-4536179452