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With its durable design
Manual call point test keys
2 Alarm stages
Discovery heat detectors have a common profile with ionisation and optical smoke detectors but have a low air flow resistance case made of self-extinguishing white polycarbonate
Apollo Intelligent Input/Output Unit - SA4700-102APO Call System With its durable designThe Intelligent Input Output Module is used to monitor single pole, volt free contact inputs and control relay output contacts. EN 54 17 & EN 54 18 Certified Meets BS 7273 4 failsafe requirements Ergonomic design for ease of wiring and faster installation Suitable for semi flush or surface mounting XP95, Discovery and CoreProtocol compatible
US$ 45.00
US$ 48.00
US$ 55.00
US$ 26.95