The bank special relays output smoke alarm

    Terrible fire prevention first, 24 hour protection, avoid fire losses to the bank, bank of traffic in and out of the ordinary, once the fire is very serious, if in accordance with the smoke alarm relay output, under normal circumstances, about every 5 to 6 seconds will shine. Automatically detect the change of smoke concentration in the surrounding environment and make automatic compensation according to the environment. When the smoke concentration is close to the alarm value, the relay output smoke detector accelerates the intelligent operation of the smoke concentration trend, and the alarm indicator lights begin to shine. If the result of the operation reaches or exceeds the alarm value, the detector red LED lamp remains bright, makes a sound and starts the output of the relay. When in the environment of smoke concentration returned to normal, automatically return to normal working state, smoke detector with high sensitivity, stable and reliable, low power consumption, beautiful and durable, convenient use, etc, can be used with security systems.

Installation instructions: the installation size of the base of the relay output smoke detector is 47cm - 88cm. When installing, two 5mm installation holes are made on the ceiling of 60mm, with the plug and screw fixed probe base on the ceiling. Connect the power cord to the base terminal 2, terminal 6 (non-polarity), the relay has no source contact output line to connect to the base terminal 3, terminal 5. Press the probe in the correct direction on the base, and then press the probe clockwise. Switch on the power supply to work.