Only one EN1224-ON is available when configured with an ISW-D8125CW or D8125CW-V2 wireless interface. D7412 panel types can connect one ISW-D8125CW or D8125CW-V2 to the Zonex bus; therefore, only one EN1224-ON is available. D9412 panel types can connect up to two ISW-D8125CW or D8125CW-V2 interfaces (one on ZX1 and a second on ZX2) therefore; up to two EN1224-ONs are available.
Note: The EN1224-ON works as a keyswitch panel point when configured with an ISW-D8125CW or D8125CW-V2, and there is no user associated with arming or disarming operations.
The number of EN1224-ON available for use on the panel when using the B820 wireless interface is dependent upon the total number of wireless devices on the panel. The control panel is limited to 350 wireless devices not including repeaters. Therefore 350 minus the number of wireless points equals the available number of EN1224-ONs available for users.
Note: EN1224-ON keyfobs are assigned to users when using the B820 wireless interface, and therefore will associate a user with arming or disarming operations.
