| Battery Included | No |
|---|---|
| MPN | F4530D |
| Material | aluminum alloy panel |
| Adapter | AC 110V 60Hz |
| Smart Home Compatibility | NO |
| Main unit weight | 350g / 0.77lb |
| Brand | Retekess |
| Microphone sensitivity | -48db 20Hz-16KHz |
| Type | Window Speak System |
| Unit Type | Unit |
| Connection cable length | 2m / 6.5ft |
| Maximum Resolution | 640x480 |
| Model | TW103 |
| Main sound (sub sound) | 2W+2W |
| Exterior size | 150 x 100 x 50mm / 70 x 20mm |
| Connectivity | NO |
| Features | NO |
| Unit Quantity | 1 |
| Smart Home Protocol | NO |
| Country of Origin | China |
| Power | NO |
| Location | Indoor/Outdoor |
| Surveillance Technology | NO |
| Working voltage | DC12V / 500mA |
| UPC | 705701910701 |
Check the listing for details. Retekess TW103 Window Speaker Mic Counter Intercom System Bank Office Restaurant. Condition: New, Made in China. Listed at 98.99 USD. 1 x Dual-way counter interphone. This system has top-quality speaker and high-sensitive microphone. Especially using a 4 core high-strength aluminum foil shielded wire, strong anti-interference ability, which makes the voice clear and natural.