Generic 6-Zone Wireless Door Bell System With Push Buttons

Ideal for office, hospital, restaurants, and others where services are needed with six zones. Adopt energy-saving circuit, batteries for transmitters can work for one year, and batteries for receiver can work for three months. Wireless service this device, a dedicated elevator intercom, hotel's dedicated doorbell. This doorbell system features two kinds of ringtones, allowing you to choose the one as per your requirement.