12V/24V Voice Playback Module One-To-One Trigger Serial Port Control Playback 10W/20W Voice Module HV8F
CH9312 High Lever Trigger Sound Module Voice Playback Module Board Type-C USB With TF Card 10 IO Ports Control 20W
$3.50 - $4.50
Min Order: 2 pieces
Shipping per piece: $2.85
Infrared Motion Sensing Trigger Acoustic Pedestrian Device Voice Prompt Customized Sound Blind Voice Prompt
Ready to Ship
$19.00 - $25.00
Min Order: 1 piece
Shipping per piece: $16.36
JRF940 9-tone Playback Board Sound Module Download Through USB For Customized Voice RS232/RS485 Or Low Lever/high Lever Trigger
Ready to Ship
$11.00 - $13.00
Min Order: 2 pieces
Shipping per piece: $2.85
DTM3201low Lever Trigger 10way 1 To 1 Voice Playback Module Board USB Download Sound Support TTL Serial Port Control
Ready to Ship
$5.50 - $7.00
Min Order: 20 pieces
Shipping per piece: $1.09