Ze-Kom WK 955 AP - Wired siren - 800 - 1067 - 1333 MHz - 92 dB - White - 65 x 27

The tone call secondary device with a capacitor and optical display is used as an additional signaling device for telephones in indoor surface-mounted installations. The connection of the tone call secondary device can be made either via a-b or w-wire. A telephone with TAE plug coding F can be directly connected to the tone call secondary device.

It features an integrated TAE F socket and operates independently of the 220-V network, drawing power from the telephone network. It provides electronic tone signaling with both acoustic and optical alerts. Installation is also possible in rooms other than the main telephone connection. A telephone with a TAE F plug can be connected by removing the cover. Operating voltage: 50 V/50 Hz, 50 V/25 Hz. Volume: over 92 dB (A), measured in a small hall. Volume control: continuously adjustable from 0 to 92 dB (A). Impedance: 4 kOhm. Frequency of the three-tone follow-up call: 800 Hz, 1067 Hz, 1333 Hz. Application class: HUF according to DIN 40 040. Color: pearl white (RAL 1013). Designed for surface mounting. Dimensions (HxWxD): 80 x 65 x 29 mm.