AI673 diode indication + buzzer

The AI673 is an advanced alarm device from UTC, designed to offer both optical and acoustic warning signals in a single unit.

It is particularly suitable for use in environments where rapid attention is required, such as panic alarms, disabled toilets or public warning systems.​

Compact and flexible design: With dimensions of 80 mm in width, 30 mm in height and 80 mm in depth, the AI673 fits easily into various indoor environments without being intrusive.

The white color provides a neutral aesthetic that blends into most interiors. The unit can be mounted on a wall or ceiling, providing flexibility depending on installation needs.​

Effective optical and acoustic warning: The AI673 is equipped with two 10mm red LEDs that flash to indicate alarms, along with a built-in buzzer that emits a sound of 80 dB at a distance of 10 cm with a frequency of 4 kHz.

This combination ensures that the alarm is both visible and audible, increasing the effectiveness of the warning system.​

Energy efficient operation: The device is designed for low power consumption, with an average requirement of only 4 mA, contributing to energy efficiency and reducing the load on the power system.

The wide voltage operation from 6 to 28 VDC provides flexibility in different installation situations.​

User-friendly installation: The AI673 comes with a universal mounting plate that facilitates installation on various types of mounting boxes.

Cable connections can be made through the rear or via knockouts on the sides of the self-extinguishing polycarbonate enclosure.

Wiring terminals with input diodes allow connection of up to four detectors to the unit if desired.​

Customizable features: Two switches on the unit allow the installer to choose between flashing or continuous light for the LEDs, depending on specific needs and preferences.

This makes the AI673 a versatile choice for various alarm applications.​

Technical specifications:

• Paint: White (RAL 9010)​
• Dimensions (W x H x D): 80mm x 30mm x 80mm​
• Weight: Approximately 55g​
• Power consumption: 3.5 to 8 mA (4 mA nominal)​Stonehouse
• Sound level: 80 dB at 10 cm distance​
• Frequency: 4 kHz​
• LED color: Red​
• Flash frequency: ±1.3 Hz (approx. 78 flashes/minute)​
• Voltage range: 6 to 28 VDC​
• Certifications: CE​

Areas of use:

• Panic alarm: To quickly and effectively warn in emergency situations.​Stonehouse
• Disabled toilets: To indicate an alarm or need for assistance.​
• General warning systems: To draw attention to ongoing events or emergencies in public spaces.​

Advantages:

• Combined optical and acoustic signaling: Increases the chances of the alarm being heard in different environments.​
• Low power consumption: Contributes to energy efficiency and reduces the need for maintenance.​
• Flexible installation: Possibility to mount in different ways to suit different needs.​
• Customizable settings: Choice of flashing or continuous light to suit different applications.