Detector is rechargeable with Ni-MH (9VDC-200 mA) battery. It should be recharged with its (220 VAC/12VAC-16mA)
High sensitivity and selectivity Wide scanning area Easy to use Automatic frequency locking Improved technology
Higher Technical Features to its competitors - Very High Sensitivity and selectivity - Wide scanning area - Easy to use - Automatic frequency locking - Improved technology