Wheelock ZNH-W Wall/Ceiling Mount Horn, White SF 15/12 4–20 mA protocol sensors

4–20 mA protocol sensors

Signature detectors and modules have their own on-board microprocessor communicating with the loop controller in a fully digital communication format

The device occupies one loop address but responds independently to each input

steel enclosure

Wheelock ZNH-W Wall/Ceiling Mount Horn, White SF 15/12 4–20 mA protocol sensorsThe Wheelock Series Z notification appliances feature an easy snap on base that is designed to simplify the installation and testing of horns, strobes, and horn strobes. The separate Series Z snap on base can be pre wired so circuit wiring can be fully tested before the appliance is installed and before the walls are covered. Once all surrounding work is complete, the appliance can be simply installed by snaping it on the base. Shorting contacts in