The DS-KD-BK blank module is designed to fill an empty frame during installation. If necessary, the module can be replaced with another module.
Installation of DS-KD-xx series modules takes place in dedicated DS-KD-ACF series housings (flush-mounted housings) and DS-KD-ACW series housings (surface-mounted housings). The masking frames attached to the housings of both series are made of aluminum.