• Photon Controls (India) Private Limited

Twilight Switch

With Photon Systems twilight switches, peripheral lights are automatically switched on at evening and switched off at morning when visibility is clear. The unit consists of a sensor and a control unit. The sensor is suitably mounted to sense ambient light conditions. The control unit works on supply of 110/220/415 V AC offering relay change which can be easily upgraded with contactor to handle higher current loads. The unit enables one to adjust sensitivity of delay and timer as additional utilities.