This page has been translated from English. If you would like to recommend any improvements, please contact us.
Dantech Electronic Engineering, powering security.
Audio visual indicator
Made in Britain

These 12V DC operating audio and visual indicators can be used in areas where no power supply is available. The onboard battery charges from a 12V clear signal.

Featuring a green LED and a red LED for each channel and a push button to mute the internal sounder when triggered, these are designed to remotely monitor an intruder alarm installed on site or whether a ‘Fire Door’ is open or closed.

The DA240 & DA280 are normally installed in a manager's office or a security gatehouse. When a ‘Fire Door’ opens the sounder in the unit activates and the red LED for that channel illuminates.

Pressing the button silences the sounder and the red LED remains illuminated indicating that the ‘Fire Door’ is still open. When the ‘Fire Door’ is closed the sounder activates again and the green LED illuminates to indicate that the ‘Fire Door’ is now closed. Pressing the button again when the door is closed silences the sounder and the green LED extinguishes.

The red LED will switch off only when the alarm line is clear and the door is closed.

Product code Description Data sheet Leaflet
DA240 Single audio & visual indicator within a mild steel enclosure. PDF PDF
DA280 Quad audio & visual indicator within a mild steel enclosure. PDF PDF
*These units are available for same day despatch worldwide. Next day delivery available to mainland UK.
Featured products
All in one access control
enclosure with power supply
All in one access control
with power supply
Zone shunt isolator
Zone shunt
LED Indicator
LED Indicator
Door guard alarm with shunt
Door guard
Battery backed
Power over Ethernet