... ,330MHz,443.92MHz etc .) Adjustable ( range from 290MHz to 450MHz)Battery Model : 27A Voltage : 12V Material: Zinc Alloy + ABS Plastic + ... in garage door, sliding gate, rolling shutter, homealarm and so on. Available fixed code chip models : PT2240, PT2260,PT2262 ,EV1527 ... modulate mode remote ,gate opener,car cental system and so on . Encoder model : HCS301,HCS201,HCS200,HCS500,HCS300,HT6P20B,HT6P20A ...