QM-DT-II Truck Scale Fraud Prevention Weighbridge Anti-Fraud Device 315MHz 433.92MHz Controller

QM-DT-II Truck Scale Fraud Prevention Weighbridge Anti-Fraud Device 315MHz 433.92MHz Controller

Description:
Truck Scale Anti-Fraud Device can be fixed to a suitable location to combat dual-band illegal remote control to ensure safe weighing and measurement. This product can effectively prevent remote cheating signals of all large and small scales, electronic scales, and electronic weighing instruments on the market, helping users to avoid infringement during cargo weighing. At the same time, it can be used in entertainment venues to against illegal remote control of game currency distribution. When you use it, you only need to open the device, which can make the remote control signal of the scale inoperative, and cannot increase or reduce the weight of the goods, and protect your legal interests from infringement.

Parameters:
- Control frequency range: 315MHz (band 1); 433.92MHz (band 2)
- Module power supply: +5V adapter power supply. Support external power bank and other USB power supply
- Output power 30dBm (1W)
- Control signal style: 315 and 433M remote control signals
- Prevention and control distance: 10-200meter/32.8-656.2ft (depending on the power and distance of the remote control transmitter and receiver)
- Working time: continuous
- Static power consumption: 0.4W
- Host size: 100 x 60 x 24mm/3.9 x 2.4 x 0.9" (excluding the size of antennas)

Package Included:
- 1 x Host
- 1 x 315M Antenna
- 1 x 433M Antenna
- 1 x 5V Power Adapter

Precautions For Module Use:
1. Take out the product and connect the 315 and 433M antennas to the corresponding interfaces;
2. Plug in the power, connect to the product, turn on the switch, the power indicator light is on, the device has started to work;
3. It is strictly forbidden to use non-standard power adapters to power this product;
4. This product is a radio frequency precision instrument, disassembly by non-professionals privately will damage the performance of the instrument;
5. The shielding range of the anti-control instrument is effective in the radius area centered on this product, so please pay attention to the correct placement;
6. This product should be used in a suitable place to maximize its effect. It is recommended to place a little higher from the ground and try to avoid large objects and objects with strong electric fields;
7. Please avoid working this product in extreme environments such as high temperature, humidity, strong light, rain, etc.;
8. Cut off the power of the adapter if it is not used for a long time.