Apollo Discovery Sounder Base with Isolator (45681-702APO)
The Apollo Discovery Sounder Base with Isolator (45681-702APO) is a multifunctional device that incorporates a Sounder, a short-circuit Isolator within a Discovery Mounting Base. 15 different tone pairs can be used to signal evacuation and alert.

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15 pairs of tones
It is possible to set individual volume of the Sounder from the Fire Control Panel
Tones can be used for other purposes in addition to warning of fire, ideal for schools
Enables soft start option, ideal for hospitals and nursing homes
Unique acoustic and visual indicator self-test.
Tones: |
15 |
Protocol voltage: |
5 to 9V peak to peak |
Quiescent current: |
370μA |
Quiescent current tested at: |
24V dc |
Humidity: |
0% - 95% RH |
Operating temperature: |
-20°C to 60°C |
Weight: |
140g |
Color: |
white |
Dimensions: |
length: 38mm
diameter: 115mm |
Standards: |
EN 54-3
EN 54-17 |
Approvals: |
CCMG
CPR
LPCB
VNIIPO |