Library exit protector
Library Anti-theft System-Acrylic EM System
Our advantage：
● Source production enterprise
● Independent die opening
● Independent production board
●The service life of the product is 15 years
● 7 * 24-hour full-time manual service
● Mature and stable multi-channel synchronization technology
● Best quality with competitive prices
● Strong ability of anti-interference, less false alarm.
Technical Parameters
Technical Parameters of EM antenna E2900A | |
Technology: | Electromagnetic Technology |
Work frequency | 488Hz （Ultra low frequency） |
Size： | 1800*600*25mm |
Detection range: | Height:50-1800mm Width:850—1000mm |
Alarm mode: | Sound and light alarm simultaneously |
Input voltage: | AC；220V±10﹪，50HZ |
Working temperature: | -10℃～60℃ |
Noise: | ＜45dB |
Consumption： | 3.6~5W |
Signal processing mode: | Digital signal processing technology（DSP） |
Alarm rate: | 99.9% |
No fault time | ≥20000H |
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