1. Radiation survey meter can test electric field radiation and magnetic field emission to reach the optimal test result.
2. It is used to test and learn electromagnetic radiation situation indoor and outdoor.
3. It is equipp...
This 2 in 1 Mini Money Detector uses the UV light to detect fluorescent patterns found in paper currency. The bright UV light reveals hidden watermarks in banknotes to ensure authenticity. The MG button allows you to go over ...
This 2 in 1 Mini Money Detector uses the UV light to detect fluorescent patterns found in paper currency. The bright UV light reveals hidden watermarks in banknotes to ensure authenticity. The MG button allows you to go over ...
Description:
- 315MHZ Wireless PIR Motion Detector for Home Alarm Home Security
- MCU processing adopted
- Wireless transmitting digital signal
- Anti- burnt cover
- Auto temperature compensation
- Automatically identify valv...
Product description
the wireless outdoor detector has a robust design incorporating two pir channels that cross-check their target signals to eliminate false alarms while providing high catch performance. Reliability is enhan...
Product description
the wireless outdoor detector has a robust design incorporating two pir channels that cross-check their target signals to eliminate false alarms while providing high catch performance. Reliability is enhan...