Compatibility: Microsoft Surface Book Microsoft Surface Pro 4 Microsoft Surface Pro 3 Microsoft Surface Pro 2 Microsoft Surface 2 Microsoft Surface RT Not all the models listed.
Specifications: Overall length is 40 inches - minimum, 18 AWG
Max Input Voltage (Siren leads to Arbitrator RTN lead): +/- 30V peak
Min input frequency: 400 Hz
Max output voltage: 15 VDC
Operating temp: 0 to +65 degree C
Storage temp: -40 to +85 degree C
RoHS Compliant