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Model OP121 from Siemens - Fire Safety is a photoelectric smoke detector with microprocessor-controlled
Sensitive to low-frequency flickering IR radiation emitted by flames during combustion
VESDA XCL-VEA-H2-RA Sensepoint XCL H2 1000ppm 4-20mA Relay for VEA
The SK-RELAY enables a Silent Knight FACP to switch discrete contacts using code commands
the fire alarm control panel will release the magnet allowing the door to close to prevent the spread of smoke
Mircom CX-91M-06TLS SWLED-CLR-ALERT Model OP121 from Siemens -A 600 lb mortise mount magnetic lock designed for single doors that offers both concealed installation and advanced features.
US$ 55.00
US$ 45.00
US$ 48.95