The Arrowhead TRX EXTERNAL wireless alarm siren is made of tough weather-proof poly carbonate plastic for external use.
The TRX EXTERNAL is compatible with Arrowhead TRX system wireless alarms only.
This 2-way wireless siren features a built-in blue flashing strobe light which activates along the sounder when the alarm is triggered.
A back-up battery is included.
Specifications
Sorry, there are no specifications for this product.