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 for SM501/A Fire audible and visual alarm base
Wiring instructions
2, 4 terminal: 24VDC power (with polarity)
COPYRIGHT © 2018 Wuxi Brightsky Electronic Co.,Ltd. ALL RIGHT RESERVED.
ICP 11076333-1