1. Compact and easy to carry
2. Stable long-distance signal transmission, with sensitive remote control
3. High quality material, durable and sturdy
4. Battery type: CR2032
5. Frequency: 433.92 MHz
6. For Novo-ferm 522 / 524, compatible with MCHS43-2, MTR43-2, MNHS433-02, MNHS433-04, 502 MAX43-2, 504 MAX43-4, 512 MIX 43-2, MINI-NOVOTRON 522, MINI-NOVOTRON 524, MINI-NOVOTRON 522 Design, MINI-NOVOTRON 524 Design
7. Transmission distance: 100m (open area)
8. Material: ABS