SMT-0927-S-3

The SMT-0927-S-3 is an electronic warning device which can be used as a security alarm, buzzer, or siren. This type of device is commonly used in commercial and residential settings to alert people of potential danger or of the need to take some action. The SMT-0927-S-3 is designed to be an efficient and highly effective alarm for many types of applications.

The SMT-0927-S-3 is a wall-mounted device that features a built-in power regulator, adjustment dial, and speaker. This device is powered by a 9 volt DC power supply and is designed to operate on low-voltage networks such as those found in homes, schools, factories, and businesses. The device is capable of producing a loud and continuous tone which can range from 65 dba to 105 dba or higher depending on the setting of the output volume adjuster.

This device can be used to detect potential threats in homes, such as burglary, fire, smoke and carbon monoxide. In industrial, commercial and public areas, it can warn against potential danger, such as hazardous or limited access areas and to alert passersby in the event of a fire or emergency. It can also be used to notify people in the event of an alarm triggered by other detecting devices such as motion sensors, contact switches, or smoke detectors.

The working principle of the SMT-0927-S-3 is relatively simple. When the power regulator is adjusted to the appropriate setting, the device is triggered to produce its warning sound. This sound is then broadcast by a speaker, alerting those in the vicinity that may be in some form of danger. The volume of the sound can be adjusted by a dial to ensure that it is not too loud, or too quiet for the area in which it is used.

In addition to its primary function as an alarm or warning device, the SMT-0927-S-3 can also be used as a temporary timer. This is because the device can be set to turn off after a predetermined amount of time, allowing the user to set a specific duration for the alarm or warning sound. For industrial and commercial settings, this feature is especially useful, as it allows the sound to be broadcast in shorter bursts, while still alerting nearby workers.

To protect the device from potential buglers or break-ins, the SMT-0927-S-3 can also be equipped with a tamper-proof lock which prevents unauthorized access to the output volume adjuster. This locking feature ensures that the volume is set to an appropriate level, and can only be adjusted by authorized personnel.

The SMT-0927-S-3 is a versatile and efficient electronic alarm, buzzer, or siren that is designed for use in a variety of applications. Its simple design and easy installation make it an ideal choice for many security, emergency, and commercial warning needs. With its adjustable volume, tamper-proof lock, and programmable timer, the device ensures that people in the vicinity can be alerted to potential threats quickly and effectively.