Built-in door intercom for installation in letterbox systems (RENZ, type RSA2) with interface for 8 call buttons for connection to the VT200 system. Reverse polarity protected 2-wire bus connection to a VT200 system power supply. Connection for analog camera (BNC coupling, PAL signal). 8 cable connections for call buttons (normally open contacts, NO). Connection for door opener (ET100A or 12V DC, max. 250mA via bus supply or via integrated potential-free relay (24V AC/DC, max. 1A). Door opening time: adjustable 1- 99 sec. Without RFID reading function. Power supply: 24-29V DC, max. 3W from system power supply. Max. 4 door intercoms can be operated in the system. By connecting call button extensions VT200RE, up to a total of 32 call buttons can be operated in the system. Dimensions: 100 x 84 x 40mm (door intercom), 47 x 47 x 17mm (interface). Suitable accessories: call button extension for 8 call buttons VT200RE.
| Property | Value |
| Width: | 84 mm |
| Weight: | 0.9 |
| Weight unit: | KG |
| Mounting type: | Installation |
| Color: | black |
| Height: | 100 mm |
| Depth: | 40 mm |
| Modular design: | yes |
| Installation technology: | 2-wire |
| Number of call/bell buttons: | 8 |
| Installation depth: | 40 mm |
| Installation height: | 100 mm |
| Operating mode: | other |
| Installation width: | 84 mm |
| Tap-proof: | yes |
| Integrated door opener circuit: | yes |
| Voltage type of supply voltage: | DC |
| Supply voltage for DC: | 24 - 29 V |
| Operation via app: | yes |
| Surface treatment: | other |
| Brief description: | VT200 built-in door intercom for mailbox systems RENZ RSA2 |



