Sound module for mailing, 10 sec recording time / OTP1

Sound module for mailings, message length 10 seconds maximum, triggering by pull-cord on opening, 3 x G13 button batteries in power supply box, adhesive surface for simple fitting

Power Supply Box : On-board power supply comprising 3 LR44/G13 batteries

Autonomy : 5000 uses

Board Dimension : 159 x 67 x 22 mm

Activation : On opening mailing