| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
Complete intercom kit for apartments, complexes, or offices. The MFA20 door station supports up to 20 handsets; this set includes 10 handsets pre-matched to the 10 call buttons on the door station. Designed for straightforward wiring and reliable daily use.
| Door Station (MFA20) | |
|---|---|
| Power | 15 V DC, ~70 mA (via separate PSU) |
| Connections | +15V, GND, Door Strike (NO), TX, RX, GND to handsets |
| Size | Approx. 292 (H) × 156 (W) × 80/55 (D) mm |
| Mounting / Finish | Surface mount; powder-coated steel box with anodised aluminium front |
| Handsets | |
| Power | 15 V DC; ~10 mA idle (15 mA ringing) |
| Size | 215 × 96 × 65 mm |
| Cabling | |
| Wiring | 3 common wires (GND, RX, TX) + 1 call wire per handset |
| Cable Type | 0.8 mm screened fire alarm cable (do not use twisted pair) |
| Max Run | Up to ~500 m accumulated |
References: Microsound MFA series manual for MFA02/08/20 (features, wiring, and specs).