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LK-AL Rechargeable Wireless Alarm |
Main Features：
●For warning moving trolleys/carts, wire-free
●No programming required, replaces wired alarms, plug-and-play
●Strong anti-interference ability, suitable for signal transmission in harsh environments
●1000m transmission distance (no obstruction), extremely low power consumption (less than 2W)
●Can work in the public frequency band, no need to apply for a frequency use license
●Rechargeable battery, usable for one month on a single charge
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Main Application Fields：
Small vehicles, ladle trolleys, charging trolleys, traveling cranes, etc., moving in industrial environments
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Packaging Content：
Standard configuration: transmitting host, receiving host, explosion-proof alarm light, antenna, rechargeable battery, operation manual, etc. |
| Performance Parameters |
| Model |
LK - AL - MA - □□AH |
| Transmission Distance |
1000m (without obstruction) |
| Operating Frequency |
355 - 570MHz |
| Sensitivity |
−111 to −148dBm |
| Modulation Method |
LoRa |
| Transmission Delay |
< 500ms |
| Electrical Parameters |
| Input Signal |
Switch signal (with feedback) |
| Output Signal |
Switch signal |
| Power Supply Requirements |
24VDC (transmitting host) |
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12VDC 10AH lead - acid battery (receiving host) |
| Power Consumption |
Less than 2W (less than 0.02W in standby) |
| Antenna Specification |
Suction cup antenna, SMA standard interface |
| General Parameters |
| Material |
Aluminum alloy (main unit), explosion-proof material
(alarm light) |
| Dimensions |
240 (L) * 160 (W) * 100 (H) mm |
| Installation Method |
Magnetic suction cup |
| Ambient Temperature |
-10 - 85°C |
| Operating Ambient Temperature |
0°C - 60°C |
| Vibration Resistance Grade |
EN 60947-5-2 |
| Relative Humidity |
10% - 90% RH, no condensation |
| Weight |
Approximately 2 Kg |
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