Email Us

TX3308-Fire Audible and VisuaAlarm.png

Product Parameters

Working Voltage

Bus voltage: Pulsed 24V (15V~28V)

Power supply voltage: DC24V (20V~28V)

Bus monitoring current: ≤0.4mA

Bus activation current: ≤2mA


Operating Current

Power monitoring current: ≤4.0mA

Power activation current: ≤12.0mA


Sound Pressure Level

Sound gradually increases after activation, stabilizing within 3~5 seconds.

75dB~105dB (A-weighted) at 3 meters directly in front when stable.

Tone Modulation Cycle:2.5S~4.5S

Flashing Frequency:1.2Hz~1.8Hz

Coding Method:Electronic coding (occupies one bus address point, configurable between 1~242)

Wiring System:Non-polar two-wire system for both bus and power lines


Operating Environment

Temperature: -10°C~+55°C

Relative humidity: ≤95%RH (non-condensing)

Dimensions:121mm×86mm×45mm (including base)

Housing Color:Red

Weight啊;Approximately 95g (including base)


Become a Member of Our Sales Partner Network – Get in Touch with Us Today!
TANDA Development Pte. Ltd.
Request a Free Quote
Exciting News! TANDA is Coming to The Fire Safety Event 2025 in South Africa!
Exciting News! TANDA is Coming to The Fire Safety Event 2025 in South Africa!
Join us at the Fire Safety Products Exhibition in South Africa from June 3 to 6! Tanda brand invites you to explore the latest innovations in fire safety solutions. Don’t miss this opportunity to connect and learn about our advance products in the industry. We look forward to seeing you there!
Can't wait to see you at CIPROCHI Install show 2025 Brazil
Can't wait to see you at CIPROCHI Install show 2025 Brazil
Dear Esteemed Guests,We are delighted for your visit TANDA's booth at exhibition and conference on fire and security in Fire Expo 2025 Brazil
Fire Expo India-TANDA Looking Forward to Meeting You
Fire Expo India-TANDA Looking Forward to Meeting You
TANDA is glad to invite you to visit our booth at the upcoming India Fire.Exhibition