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SM501/A Fire audible and visual alarm(non-address type)

No coding, can be started with DC24V, or through the module and controller

◆ Product Features

Beautiful appearance, generous
Screw-in mounting with the base makes installation and wiring easier
With a gradual function, sudden shocks can be avoided
Super bright LED as light source, eye-catching and long life
With 2 alarm tones, high sound pressure level, low power consumption, and reliable operation
No coding, can be started with DC24V, or through the module and controller

◆ Technical specifications

Technical standard	Meet the requirements of GB 26851-2005
Operating Voltage	DC20V～26V
Alarm current	DC24V ≤80mA
Sound level	75dB～100dB
Change tone cycle	0.2S～5S
Line system	Two power bus 24V, GND (with polarity)
Lighting frequency	1Hz to 2Hz (red light)
Alarm method	Light, sound
Operation place	Indoor type (in house)
Operating temperature	-10℃～+55℃
Relative humidity	≤90%
Dimensions	88mm×41mm×88mm（L×W×H）
Weight	About 120g(with base)

◆ Wiring diagram

Wiring diagram for SM501/A Fire audible and visual alarm base

Wiring instructions
2, 4 terminal: 24VDC power (with polarity)

◆ Certificate