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making it suitable for calibration and functional testing of compatible gas detectors
providing accurate and reliable calibration for combustible gas detection systems
and can be installed in a 3½ inch deep single gang box
Notifier FCO-951 Advanced Multi-Criteria Fire and Carbon Monoxide Detector
Siemens OH121 (554372-F2-A1) Thermal Smoke Detector
Potter U-TC Universal Tone Card GEC3-24WW (904-1315-002) making it suitable for calibrationPotter U TC ASHP Series Universal Tone Card, Field Selectable to Desired Tone Universal Tone Card for use with AS series amplified speakers Features Multiple tone capability Wide selection of tones Indoor and outdoor mounting
US$ 39.90
US$ 25.90
US$ 25.90
US$ 39.99