Reference : :
Our offers

| Brand | SENTRY |
| Model | SEN-B-T3 |
| Frequency | 433.92 MHz
|
| Number of buttons | 3 |
| Type of programming | 12 Switch |
| Type of battery | 12V(23A) |
| Dimensions | 6 x 3 x 1 cm |
| Battery and instructions included | Yes |