ST628

Series:	ST
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Driver Circuitry:	Indicator, Internally Driven
Input Type:	DC
Voltage Range:	6 ~ 28V
Frequency:	2.9kHz
Technology:	Piezo
Operating Mode:	Single Tone
Duration:	--
Sound Pressure Level (SPL):	60dB @ 6V, 61cm
Current - Supply:	3 ~ 14mA
Port Location:	--
Operating Temperature:	-30°C ~ 65°C
Approvals:	--
Ratings:	--
Mounting Type:	Panel Mount
Termination:	Screw Terminal, Quick Connect Tab - 0.250" (6.35mm)
Size / Dimension:	1.687" Dia (42.85mm)
Height - Seated (Max):	1.330" (33.77mm)

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Alarms, Buzzers, and Sirens

Alarms, buzzers, and sirens are essential components of any security system. Alarms are used to alert people of potential danger, while buzzers are used to warn people of an impending danger. Sirens are used to help people evacuate a dangerous area.The ST628 is a specialty type of siren and alarm system. This system is designed to detect burglaries, intrusions, fires, and other emergencies, and then signal people in the vicinity of the event capacity with a loud noise that can be heard over a large area. The siren used in the ST628 is a high-powered amplified siren, and can be set off automatically or manually.The ST628 works by using a combination of infrared beams and laser detectors. The infrared beams are directed in a path that surrounds the perimeter of the protected area. If an intruder enters this area, the infrared beams will detect them, triggering the laser detectors. These detectors then notify the system that an intruder is present and cause the ST628 to sound an alarm.The ST628 also has the capability to detect fires, and can send out accurate information about the location and intensity of the fire. The ST628 can be connected to a central monitoring panel, where it can indicate the exact position of the fire. This makes responding to and containing a fire much easier.The ST628 is designed to be extremely reliable. It is equipped with several fail-safes, so that it will not fail to alert individuals of the presence of an intruder or fire even if the system experiences a power outage or other failure. The sensors used in the system are also highly accurate, even in low-light conditions, and it is designed to work in both indoor and outdoor environments.The ST628 is an extremely useful security device, and it is an important part of any security system. Its combination of sensors and alarm are powerful enough to ward off potential intruders, and it can provide vital, real-time information to central monitoring panels to help respond to fire and intrusions quickly and properly. The ST628 is a powerful and reliable device that can give peace of mind to home and business owners alike.

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Part Number	Manufacturer	Price	Quantity	Description