Product Introduction:
Doorbell is provided by Yueqing Zhongtai Electronics Co.,Ltd,a major Doors & Windows supplier in Construction & Real Estate wholesale industry in China.You can check out the specification of Doorbell below or get any optional result clicking into the following keywords and you can check the authentications and testimonials of Doorbell .
Description:
Transmission range: 100m (in open area)Power source of button: 1 x 12V/23A battery ( included)Music:Press button 1: ding dongPress button 2: westminsterTransmission frequency: 433MHz, 315MHz and 418 MHzApproval: CE, R&TTE and RoHS
