
Top 9 Noise-Cancelling Headphones for Work and Travel
Discover the best noise-cancelling headphones that enhance focus and comfort for work and travel. Elevate your listening...
Includes surface mount door panel finished in gun metal grey with matt finish steel facia, 321 12vac 15VA DIN box transformer and on2 3011 wall mount handset with electronic call tone and lock release facility. Features 3 codes, 3-relays, keypad and 2 push to exit button inputs ...Includes surface mount door panel finished in gun metal grey with matt finish steel facia, 321 12vac 15VA DIN box transformer and on2 3011 wall mount handset with electronic call tone and lock release facility. Features 3 codes, 3-relays, keypad and 2 push to exit button inputs.Technical Details Number of entrances – 1 No.
Of cores to telephone – 4 Recommended cable type – CW1308 Maximum No. Of telephones per call button – 3 Lock output – Dry contact (C NO NC) Lock time – 1-99 seconds or latching Telephone model – 3011 (call tone) PSU model – 321 (13Vac) Amplifier module – 4836 Codelock module – 4800M (2x PTE inputs, 1 per relay) Number of codes – 3 Code length – 4-8
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