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Optical and CO sensing elements
The Siemens SB 1231 AE - 6ES7231-4HA30-0XB0 is a high-quality input module designed for industrial automation applications
This device is an essential component for any comprehensive fire safety system because it delivers highly reliable performance in various environments
easy-to-install device
The inclusion of a 3-hour emergency function ensures that the light fitting remains operational during power failures
C-TEC QT609RS Quantec, Addressable Infrared Call Point with Sounder Button Reset GST DI-9102E Optical and CO sensing elementsC TEC QT609RS Quantec, Addressable Infrared Call Point with Sounder, Button Reset, No Remote A programmable Quantec addressable call point c w infrared receiver and call follower sounder. Includes a Call button, Reset button and red green confidence light. Onboard infrared receiver accepts calls from compatible Quantec infrared transmitters. Can make up to 7 levels of call Standard, Ensuite, Help Required, Emergency, Attack, Presence & Attendance
US$ 139.95
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