Purchase Qty. Reference FOB Price
1-29 Pieces US$123.00
30-49 Pieces US$119.30
50-99 Pieces US$116.85
100+ Pieces US$110.70
Product Description
Q504 SIP Intercom &Door Phone The Intercom is based on the embedded Linux OS and industrial standard RFC3261 (SIP 2.0), has high compatibility with major IPPBXs and dispatch systems. This intercom supports two-way voice talking,1~3 speed dial buttons, 2 sets of relay control output input, POE ...