Description :
When there is incoming mobile phone call, phone detector detects and give out signal by flashing the LEDs. Very useful in noisy places where you cannot hear the calling tunes.   Please click for more details of Phone Detector PCB

Size                  : Oval shape    : 36 x 20 x 8 mm (L x W x H) 
                          Square shape : 25 x 19 x 7 mm (L x W x H)
Detect strength : About 0.5 Meter

Frequency : For PCS is 1800 Mhz; For GSM is 900 Mhz
Battery      : Lithium Battery x 1 pc included and changeable 
Lifetime     : Detect about 1,000 times incoming call 
Availability : 3 weeks after order confirmation 

Contact us now : sales@vtk.com.hk