Piezo sounders with high decibel output
Belle: 118dBa. Decibell E/ Deltabell E / Deltabell Plus: 109dBA.
Note: The Belle has 2 piezos.
The Decibell E/Deltabell E/Deltabell Plus have 1 piezo.
3 Way tamper action
Activation from front, back, and power supply cut off ensures protection from sabotage attempts. In this situation, the siren will activate independently of the control panel.
Positive/Negative trigger inputs
Can be connected to any output that is positive applied or negative applied on a manufacturer\'s control panel.
Universal triggering inputs
Can be connected to any output on a manufacturers control panel, positive applied, negative applied, positive removed, negative applied.
Revolving guide holes
Unique leveling mechanism including in-built spirit level and revolving guide holes.
Supplied with battery
Complete with a backup battery so that even in the event of an intruder sabotage, the bell box will still operate and protect the property.
Siren cut-off timer
The cut off timer is defaulted to 15 minutes to meet industry regulations.
3mm Poly housing
Enables a panoramic strobe effect illuminating the full bell box
Engineer hold off facility
When first powered with the tamper switch open, the sounder will not activate.
Remote engineer hold off
It is possible to disable the bell box tamper when a control panel is in the engineers menu.