Standard or LCD version. On/off/auto modes, 1/20 mins delay requires 4 core connection low voltage. Lux level adjustment facility. Photocell providing automatic switch on at dusk. Chime annunciation. User adjustable switching time and light levels. Uses standard alarm cable. Drive unit required.
| Make | Guardall |
|---|---|
| Manufacturer | Guardall Limited |
| Model code | Excalibur Control Unit |
| Accessories | Control unit |
| Additional info | Standard or LCD version. On/off/auto modes, 1/20 mins delay requires 4 core connection low voltage. Lux level adjustment facility. Photocell providing automatic switch on at dusk. Chime annunciation. User adjustable switching time and light levels. Uses standard alarm cable. Drive unit required. |