100% compatible
HENDERSON 4020
compatible with
SOMMER 4020 TX03-868-4
Reference : :

| Brand | HENDERSON |
| Model | 4020 |
| Frequency | 868.8 MHz
|
| Number of buttons | 4 |
| Type of programming | Programming with the receiver |
| Type of battery | CR2032 |
| Dimensions | 8 x 1 x 2 cm |
| Battery and instructions included | Yes |
| This remote replaces | SOMMER 4011, HENDERSON 4020, LINDPOINTNER 4020, APERTO 4020 TX03-868-4 |