Keyboard alphanumeric LCD route bidirectional radio. Screen of 2x16 characters. Intuitive programming of clock. Multiple buzzer of door. Blue screen. Keys retroiluminadas in white. It shows exterior temperature. Installer's programming. Multi-language. 5 keys of programmable function. Keys of fire, doctor and panic. Protected for tamper. Supply by means of 4 alkaline batteries of the type AA. Useful life 2 years. Dimensions: 124 × 170 × 36 mm.