Deltabell E

Description

The Deltabell E, a standard warning device for wired installations, serves a dual purpose by delivering both audible and visual deterrence. In the event of an alarm, this device effectively notifies nearby individuals through its low-power, high-performance piezo and a flashing strobe, ensuring that both auditory and visual warnings are provided simultaneously.

Key Features

Audible and visual deterrent
Lid, base, and power tamper protected
Various colour combinations available

Features
Technical Specification
Codes & Options
Downloads
Videos

Features

Product Features

Fully tamper protected

With lid, base, and power tamper protection, any attempts to disable the bell will trigger an alert.

Weatherproof

Polycarbonate plastics offer a weather resistant housing with an elegant design.

Levelling mechanism

The unique levelling mechanism incorporates a built-in spirit level and four rotating dogs to assist in ensuring the bell is perfectly level during installation.

Universal triggering inputs

The grade 2 model is compatible with any output on any manufacturer’s control panel, whether it’s positive applied, negative applied, positive removed, negative removed.

Battery backup

Complete with a backup battery so that even in the event of an intruder sabotage, the bell will still operate and protect the property.

Cut-off timer

To comply with industry noise pollution regulations, the bell will automatically cease ringing after 15 minutes, even if the alarm panel remains activated. After 15 minutes, the strobe will continue to flash until the system resets.

Remote engineer hold off

If wired to an output on the panel, it is possible to disable the bell tamper when the control panel is in the engineers menu.

Engineer hold off facility

When first powered with the tamper switch open, the sounder will not activate. Once the tamper switch has been closed, the lid and back tamper become operational.

Sounders technical characteristics

Loudness	104 dB(A)
Optional comfort LED	Yes
Sound and light indication on alarm	Yes
Engineer hold off	Yes
Number of Piezos	1
Flashing LED	Yes
Comfort LED	Yes
Back-lit	No
Tamper protection	Yes
Strobe duration and frequency	10mS, 1Hz
Sounder maximum duration	15 mins
SAC (self actuating bell) / SAB (self activating bell) option	Yes
Self levelling	Yes