2 wire system with handsfree indoor unit audio door phone non-visual apartment video door bell ntercom system1
3 year ago
Product Description
138, is our company's voice intercom doorbell. It does not have a camera installed and intelligently realizes voice intercom. This voice intercom doorbell can be used to unlock with password, swipe card and talk with indoor monitor. There are also many types of frontal chamber monitors. If you like this product, you can send me a message.
Product Parameters
| Model | MK-138 |
| Material | Aluminum Alloy |
| Power | DC12V±10% |
| System | Durable and clear voice |
| Working temp. | -20℃~70℃ |
| Relative humidity | 50%~95% |
| Minimum illumination | 0.1 LUX |
| Type | Non-visual |
| Dimension | 300*110*30 mm |
| Function | Calling, Intercom, Unlocking |
Product Display
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