The Proteco Angie Remote Control is the lastest remote from Proteco which replaces the TX312, PTX433405, TX Rolly and PTX433305NEWPRO. The Proteco Angie Keyfob is a stylish remote control radio transmitter designed to control electric gates, doors, road barriers, rolling shutters & similar products. The Angie is fully compatible with all Proteco systems. Brand PROTECO Model ANGIE Frequency 433.92 MHz Number of buttons 4 Type of programming Auto-programming Type of battery 12V(23A) Dimensions 9.8 x 4.3 x 2 cm Battery and instructions included Yes