Future Kit FK304: TELEPHONE EXTENSION RINGING
Detail:
• Can be applied for homes or offices that require all telephone sets to ring.
• Power supply : 6-9V.
• Recommended housing : FB04
• PCB dimensions : 2.2 X 1.9
Detail:
• Can be applied for homes or offices that require all telephone sets to ring.
• Power supply : 6-9V.
• Recommended housing : FB04
• PCB dimensions : 2.2 X 1.9