Features
1. Utilizing the digital variable frequency and DSP microprocessor digital control
technology.
2. Distinguishing the size of intruder, make instant alarm when there is intruder.
3. It is available for using sync cord or no sync cord, wired or wireless alarm output.
4. .Special optical system with automatic gain circuit to adapt to a variety of adverse weather
5. No need any external wiring, completely wireless installation, make the installation more convenient.
6. 315M/230M wireless transmitter signal optional.
7. Adjustable sensitivity according to the environment change or light intensity.
Specifications
|
Model
|
SAL-xx3BT
|
SAL-xx4BT
|
SAL-xx6BT
|
S A L-xx8BT
|
SAL-xx10BT
|
|
|
Beams quantity
|
3
|
4
|
6
|
8
|
10
|
|
|
Length
|
0.83M
|
1.03M
|
1.43M
|
1.83M
|
2.23M
|
|
|
Operating Voltage
|
DC 3.3V
|
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|
Operating
Current
|
Double Transmitter
|
6-26mA
|
6-26mA
|
6-26mA
|
6-26mA
|
6-26mA
|
|
Double Receiver
|
4mA
|
4mA
|
4mA
|
4mA
|
4mA
|
|
|
Indicator current
|
4mA
|
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|
Carrier frequency
|
38KHz
|
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|
Alarm condition
|
Any two adjacent beams interrupted
|
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|
Response speed
|
F1≤35mS; F2≤39mS; F3≤43mS; F4≤47mS
|
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|
Test Voltage
|
0~2V
|
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|
Alarm output time
|
≥2s
|
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|
Linkage output time
|
≥60s
|
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|
Tamper capacity
|
AC/DC 30V 0.5A(max)
|
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|
Working Temperature
|
-25 ℃ ~ 55 ℃
|
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|
Working Humidity
|
≤95%
|
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