▶ 16 zones ▶ 32 programmable codes ▶ Four areas ▶ Remote programming ▶ DTMF telephone remote arming (optional) ▶ Three arming modes ▶ Day alarm, duress alarm, and codepad tamper alarm ▶ Telephone line fault monitor (optional) ▶ Automatic battery testing ▶ Event memory recall The CC880 Solution 16 Control Panel is part of an electronic surveillance system suitable for home or business needs. The control panel supports 16 zones. Eight zones use programmable end-of-line (EOL) resistor values. Add an eight-zone expansion board or use zone doubling to achieve 16 zones.