The back box for LC1 modular ceiling loudspeakers, used with the LC1-CMR mounting ring: white ABS, protects against dust and vermin. Ring plus back box make the LC1 EN54-24 and IP21C. Scroll down for details.

The mounting ring for LC1 modular ceiling loudspeakers: white ABS, 200 mm cut-out, ceilings up to 25 mm. Always use it with the LC1-CBB back box; together they make the LC1 EN54-24. Scroll down for details.

The U-bracket for LC1 modular ceiling loudspeakers: zinc-plated steel, 190 mm cut-out, ceilings up to 50 mm thick. Template included. LC1 loudspeakers are sold without a bracket. Scroll down for details.

The back box for LC3 ceiling loudspeakers: snap-in ABS that keeps out dust, falling objects and vermin and stops sound travelling through the ceiling. The LC3-UC06E needs it for EN54-24 (IP21C). Scroll down for details.

A 12 W volume control for 100 V loudspeaker lines, 5 x 3 dB + off, with a built-in 24 VDC override relay so emergency calls play at the preset level. Power-save version (relay activated during an emergency call). Optional LM1-SMB-MK surface box. Scroll down for details.

A 12 W volume control for 100 V loudspeaker lines, 5 x 3 dB + off, with a built-in 24 VDC override relay so emergency calls play at the preset level. Failsafe version (relay deactivated during an emergency call). Optional LM1-SMB-MK surface box. Scroll down for details.

A 36 W volume control for 100 V loudspeaker lines, 8 x 3 dB + off, with a built-in 24 VDC override relay so emergency calls play at the preset level. Power-save version (relay activated during an emergency call). Optional LM1-SMB-MK surface box. Scroll down for details.

A 100 W volume control for 100 V loudspeaker lines, 10 x 2 dB + off, with a built-in 24 VDC override relay so emergency calls play at the preset level. Power-save version (relay activated during an emergency call). Supplied with a surface mounting box. Scroll down for details.

A 100 W volume control for 100 V loudspeaker lines, 10 x 2 dB + off, with a built-in 24 VDC override relay so emergency calls play at the preset level. Failsafe version (relay deactivated during an emergency call). Supplied with a surface mounting box. Scroll down for details.

A steel fire dome, flame red RAL 3000, EN54-24 certified and B15 to DIN 4102, for LBC3090/01, LBC3090/31, LHM0606/10 and similar loudspeakers. Fixed with four self-tapping screws; knock-outs for two grommets and two PG13 glands. Scroll down for details.

The steel fire dome for the LBC3086/41 ceiling loudspeaker, flame red RAL 3000. With it, the LBC3086/41 is EN54-24, BS 5839-8 and IP32, and the cable termination is better protected. Scroll down for details.

A steel fire dome with grommets for LC1 modular ceiling loudspeakers, flame red RAL 3000, 190 mm cut-out. It keeps fire out of the ceiling cavity and makes the LC1 EN54-24 certified. Scroll down for details.