+86 18138856898Outstanding advantages:
1. Designated by the Education Department as a dedicated model for the college entrance examination across all frequency ranges;
2. Can effectively interfere with various shielding tools (including 4G);
3. The widest frequency range: 100MHZ-2700MHz full coverage;
4. The effective power of the machine is even higher: the single output power of low-frequency 100-800MHz can reach up to 8-10W, and the single output power of high-frequency 800-2700MHz can reach 5-8W.
Manufacturer innovates technology, full frequency wireless signal jammer, wireless headphone, Bluetooth, walkie talkie signal jammer
Note: We implement a three guarantee warranty policy for all products produced by Yue'an Emergency Management. Three month warranty for replacement, one-year warranty, and lifetime maintenance. And promise to provide technical support immediately.
Other instructions
| Serial number | Technical standards | technical parameter |
| 1 | frequency range | |
| 2 | input voltage | AC 110-240V 50-60Hz |
| 3 | output voltage | DC 5V 15A |
| 4 | size | 350mm×175mm×150mm |
| 5 | weight | 5．5KG |
| 6 | Shielding range | 2-40 meters (radius) |
| 7 | Transmission power | 12W |
| 8 | ambient temperature | -30℃～60℃ |
| 9 | relative humidity | ≤90%(RH) |
| 10 | Complete blocking time | About 20 seconds |
| 11 | antenna | Built in omnidirectional whip antenna |
Product parameters
| Operating frequency: | 100~2700MHz | Operating frequency range: | Full frequency |
| Coverage radius (m): | 80m | Transmission power (W): | 20W |
| Trademark: | yuean | model: | Q |
| Specifications: | 220V | packing: | Carton with pearl cotton packaging |
| Production: | 10000 |
