ZEOS detector base w/ buzzer or relay

Accommodated inside our deep base, GFE-BASE-BUZ has a built-in piezo buzzer and it’s an option for local alarm signalling in places like offices, hotel rooms and class rooms at a lower cost than a VULCAN 2 base sounder. GFE-BASE-REL has a relay which is a very practical solution for ventilation damper activation together with our detector housing.

Both options are loop powered making them a viable and low cost solution for localized audible notification and external activation.

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Product Specifications

Additional information


Loop powered


21 mA

Relay Rating

30 V DC/ 2A

Buzzer Output

75 dB


100 (D) x 30 (H) mm

Colour / Case Material

White / ABS