TX3190A Independent Photoelectric Smoke Fire Detection Alarm

360° Omnidirectional Detection: Detects smoke from all directions with no blind spots for faster response and early warning.
Dual-Wavelength Sensing: Uses infrared and blue light sensors for real-time, accurate smoke detection.
Independent Design: Built-in battery and high-performance microprocessor with intelligent software algorithm.
High Alarm Volume: Sound level exceeds 80 dB for clear audible alerts.
Versatile Applications: Suitable for living rooms, bedrooms, offices, and other indoor environments.

Get A Quote

Download Resources

Technical Specifications

Operating Voltage	DC3V
Operating Current	Monitoring current: <40μA Alarm current: <40mA
Alarm Sound	Higher than 80dB (at 3m right ahead, A-weighted)
Protection Area	60m²–100m²
Alarm Status	Red indicator light flashes quickly; The buzzer sends an alarm signal.
Fault Status	Under-voltage fault: the yellow light flashes once every 50s,and the buzzer sounds briefly;
Dust Accumulation Fault	The yellow light is always on,and the buzzer sounds briefly every 50s.
Normal Monitoring Status	The green light flashes once every 60s.
Fault Status	The yellow light flashes once every 60s.
Operating Environment Temperature	-10°C ~ +50°C
Relative Humidity	≤95% RH, without condensation
Weight	About 225.6g (including battery)
Outline Dimension	Diameter: 111mm, Height: 69mm (including base)
Installation Hole Spacing	24mm