Extension alarm board

Specifications :

Module types: GKA1000EXT

Dimension: 110*10mm

Working temperature: -40 to 70? 

Humidity: 10-90%, no condensation

Hardware features: 

1 signal input: fire, smoke, gas etc

4 relay outputs: to trigger siren, light, speaker etc. 

Red LED indicator: ON, working mode

Yellow LED indicator: ON, relay is triggered

Note: this extension alarm board must work with access control board together

Software functions:

Appoint 1 or more devices to be triggered under the preset alarm signal simultaneously

Alarm events could be recorded

Example: fire alarm to open all the doors on this access control board/area