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- ForceField Alarm Systems
The Deltabell Plus is a fully backlit external sounder that, when an alarm occurs will create an effective visual alarm on your property, as well as produce a distinctive audible warning.
In case of any sabotage attempts, the Deltabell Plus has front and rear tamper protection.
The status LEDs flash alternately to indicate the live operation of the bell box. These can also be disabled should you require.
The electronic components on the printed circuit board are protected by a fully sealed unit with a rubber gasket. This provides added protection in harsh environments and gives you peace of mind that the Deltabell Plus will always sound in the event of an alarm activation.