Control who enters and exits your building remotely with ButterflyMX Access Control.
ButterflyMX Mullion Reader
| RF technologies | 13.56 MHz & mobile |
| Color | Black |
| Current | 105 mA average, 145 mA peak |
| Voltage Operating Range | 5 – 16 VDC |
| Temperature Range | -31° F to 150°F (-35° C to 66°C) and 95% humidity |
| Protection and Resistance | IP55 protection from dust and water exposure |
| Read Range | Up to 2″ |
| Dimensions | 5.1” H x 1.7” W x 0.71” D |
| Visual / Audio | LED light bar; audible buzzer |
| Security Level | EAL6+ cryptographic module |
![butterflymx-mullion-reader-ltt-partners[1]](https://msusallc.net/wp-content/uploads/2026/06/butterflymx-mullion-reader-ltt-partners1.png)
