ZKTeco WDB04 Wireless Doorbell – 433.92MHz Stable Signal with 38 Chimes 2-Wire System ZKTeco is a globally recognized

ZKTeco is a globally recognized provider of innovative biometric and access control technologies

Data centres and server room installations

Is the KF1200[IC] suitable for outdoor installation

reliable patch cables in volume

ZKTeco WDB04 Wireless Doorbell – 433.92MHz Stable Signal with 38 Chimes 2-Wire System ZKTeco is a globally recognizedThe ZKTeco WDB04 Wireless Doorbell is a reliable, ergonomic, and easy to install solution designed for residential, commercial, and access control environments. Featuring 38 selectable chimes, 4 adjustable volume levels, and a stable 433. 92MHz operating frequency, this wireless doorbell ensures clear audio alerts and dependable performance. With ASK superheterodyne co frequency code technology, the WDB04 effectively minimizes signal interference,