100% compatible
                        SENTRY SEN-R-T3
                        compatible with
                        HR KIT LIBERTY
Reference : :

| Brand | SENTRY | 
| Model | SEN-R-T3 | 
| Frequency | 433.92 MHz
                        
                         | 
                
| Number of buttons | 3 | 
| Type of programming | 12 Switch | 
| Dimensions | 6 x 3 x 1 cm | 
| Battery and instructions included | Yes |