8V DC Audio Door Phone Push Bell with Handset, Wall-mounted Push Bell, and Full Duplex Communication
8V DC Audio Door Phone Push Bell with Handset, Wall-mounted Push Bell, and Full Duplex Communication
8V直流音频门铃手机带手机，壁挂式推喇叭和全双工通信
议价
加入意向- 非常适合单区（单向）音频门禁系统
- 壁挂式推钟
- 门锁释放的干接点
- 全双工通信
- 对讲与清晰的音频声音
- 尺寸：
- 按钮：85 x 65 x 30mm
- 手机：230 x 75 x 72mm
- 电源：8V DC
- Ideal for single zone (one way) audio door entry system
- Wall-mounted push bell
- Dry contact for door lock release
- Full duplex communication
- Intercom with sharp clear audio sound
- Dimensions:
- Push bell: 85 x 65 x 30mm
- Handset: 230 x 75 x 72mm
- Power supply: 8V DC
