| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $102.82 | $100.72 | $97.58 | $93.38 | Contact US |
Proxmark3 PM3 RDV2 + 7.0 Software ID/IC Card Copier RFID Duplicator Reader Support Dual Frequency Card
$107.94
Smart Door Lock Deadbolt Lock Supports Fingerprint + Password + IC Card + Tuya APP + Key + Gateway
$74.98
Smart Door Lock Deadbolt Lock Supports Fingerprint + Password + IC Card + Tuya APP + Key to Unlock
$59.92
- High sensitive audio detector
- Audio recording function
- Adjustable audio volume
- Sensitive done and probe
- Adjustable receiving sensitivity
- Standby and chargiing indicator
- Build-in rechargeable li battery
| Frequency Range | Adjustable |
| Consumption Current | 10mA |
| Battery Type | 3.7V lithium battery |
| Battery Life | 100 hours |
| Penetrability | Cement wall, steel wall, wooden wall, iron wall, glass and air brick |
| Answering Patterns | Headphones, recoding, wireless FM emission |
| Sensitivity | Max -70 dB |
| Audio Receiver | Amplifying 2000 times |
| Color | Silver |
| Product Dimension / Weight | Receiver 54x59x21mm 80gram / Sonde dia25mm 85gram |
| Package Size / Weight | 550gram |
Package includes:
- Audio receiver*1
- Round sonde*1
- Metal probe*1
- Power adaptor*1
- Stereo earphone*1
