PF-20A35EWQ

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Alarms, Buzzers, and Sirens have been around for years, providing an effective way of warning people of danger or alerting them to potential hazards. The PF-20A35EWQ is a popular alarm device that is widely used in homes, businesses, warehouses, and industrial sites for safety and security purposes.

The PF-20A35EWQ is a high-performance, weatherproof alarm that operates on a 12VDC power supply. It is compact and easy to install, making it a good choice for remote installations. The unit features a loud siren (105dB at 1 meter) and visible alarm light for maximum visibility. It also has a built-in delay timer that allows for easy customization of alarm time and a programmable sensitivity selector for controlling the detection angle and range of the alarm.

The main application fields for the PF-20A35EWQ are places where audio and visual warning signals are required. It is a great choice for residential and commercial applications, such as emergency evacuation notices or intruder alerts in buildings and warehouses. It can also be used in professional security systems such as banks and retail stores. It can also be installed in industrial sites and facilities for fire alarms, hazardous gas detection, and temperature monitoring.

The working principle of the PF-20A35EWQ is relatively simple. It has a motion detector that will trigger the alarm when it detects movement within range. The programmable sensitivity selector allows the user to adjust the detection angle and range. Once triggered, the siren will sound and the visible alarm light will start to flash. The built-in delay timer allows the user to customize the duration of the alarm and reset it to a random time after the alarm has been activated.

Overall, the PF-20A35EWQ is a great choice for those looking for a reliable and cost-effective alarm system. Its compact design, weatherproof construction, programmable settings, and rugged reliability make it a great choice for residential, commercial, and industrial applications. With its loud siren and visible alarm light, it is an effective warning device and sure to alert people to potential hazards and danger.

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