- 3 touch button intercom outdoor unit.
- Can be used for WS108, 208, 308 telephone exchanges.
- No mechanical parts.
- Name plate with energy-saving backlight.
- Full Duplex audio transmission.
- Excellent sound quality.
- Volume increased by 30% compared to previous models.
- 3 wire connection.
- It does not require a separate power supply.
- Aesthetic metal cover.
- Easy and quick installation and commissioning.
- It can be mounted outside the wall or recessed.
- Operating temperature: -25°C to +50°C.
- Size: 100mm x 160mm x 40mm.