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S4AItem NO.:
S4A104-BS4A104-B 24.125Ghz Automatic Door Microwave Motion Sensor
The S4A104-B is a high-performance Doppler microwave motion sensor engineered for automatic sliding and swing door activation systems. Utilizing 24.125GHz microwave technology in a compact IP54 ABS plastic housing, it provides a maximum detection coverage of 4×2 meters with a maximum mounting height of 4 meters. Featuring versatile angle adjustments (0°–60° vertical, +15° to -15° horizontal) and universal 12-24V AC/DC power input, it delivers precise and reliable door activation for commercial entrances.
Parameter
Specification
Model
S4A104-B
External Form Dimension
121.5 * 79.4 * 42.8 mm (W * H * D)
Realization Technology
Doppler microwave
Launch Frequency
24.125GHz
Launch Power / Density
<20dBm EIRP / <5mW/cm²
Assemble Altitude Maximal
4m
Maximum Checks Range
4 * 2m
Adjustable Angle
Far or near 0° ~ 60° | Left and right +15° ~ -15°
Power Source Voltage
12-24V AC/DC
Power Dissipation
<1W
Relay Output
NO (Normally Open)
Checking Pattern
Move
Protection Rate
IP54
Outer Covering Material
ABS Plastic
Conducting Wire Length
2.5m
Temperature Range
-20°C ~ 55°C
Available Colors
Black, Silver
