Greetwin Professional Digital Recorder Indoor Voice Recording Blockerâ
This recording muffler is a product developed by our R&D personnel based on the characteristics and requirements of anti-recording shielding. The appearance of the product is an air purifier with dual functions of air purification and recording shielding. The product has a beautiful appearance, simple and generous. The concealment of the air purifier achieves the effect of shielding illegal recording.
The air purifier version of the recording shield is a new product in the recording shield series, suitable for leadership offices, small conference rooms and other occasions.
The main advantages of this product are:
Good concealment: The air purifier is used as the appearance of the product, which looks exactly the same as an ordinary air purifier on the surface, and at the same time increases the background noise, which is extremely concealed.
Stronger shielding effect: Compared with other products in the series, the output interference signal power is greater, so the noise signal picked up by the recording device is stronger, and the shielding effect is stronger.
Longer shielding distance: Compared with other products, the shielding distance is farther. Generally, the shielding distance of better recording equipment can reach about 2-5 meters, while some recording equipment, such as some mobile phones, can even reach the shielding distance. 3-5 meters above.
The coverage of equipment is wider: for the current mainstream recording equipment, the air purifier version of the recording shield can be shielded, and its coverage rate can reach more than 95%, which is much higher than similar products on the market.
The shape of the product is concealed, it can be closer to the person who may be recording, and the effect is better!
Q1.Payment Method
T/T, Western Union, Paypal, and Credit Card are available,
and we suggest paying by Alibaba Trade Assurance, the most favor, and security method.
*Other methods please Contact us with more details.
Q2.Delivery Date&Lead Time
| Quantity | Lead time | Delivery to American/Middle East/Asia/Europe |
| <20 pcs | 3-5 business days | 3-7 business days by DHL 5-7 business days by FedEx/UPS |
| 20-100 pcs | 7-15 business days | |
| >100 pcs | 15-24 business days |
Q3. Can I customize frequencies?
Yes, we can customize 2G/3G/4G/5G/LoJack 173MHz, VHF, UHF, Walkie-talkie, interphone, 433MHz,315MHz, 868MHz, 450MHz, iDEN, CDMA, GSM, GPRS, DCS, PCS, AWS, WCDMA, UMTS,3G,4G, LTE 700, LTE 800, LTE 2300, LTE 2600, GPS L1, GPS L2, Galileo, Compass, Glonass, WIFI, Bluetooth, WIMAX, UAV, Drone, 5.8G, etc.
Q4. What should I do if I don't know about frequency in my country?
Please feel free to Contact us with your inquiry, we will find the frequency you need and address your problems.