Firechief Exit Stopper Door Alarm (STI6400)
This exit stopper door alarm can be easily fixed to a fire door to prevent unauthorised use.
The alarm unit is fixed to the top of the door and then a reed switch is fitted to the doorway. When the two come apart, the alarm is set off.
- Model Number: STI6400
- PN: 112-1060
- Size H x W x D mm: 127 x 127 x 48
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