Alert Enterprises (H.K.) Ltd.  

Telefact Popular Science/Technology Educational Activity Centre

 
 
 
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New Products  
CB-01
PWM Thrusters Speed Control Box (can replace UW-1 & UW-2 kit controllers)
USD 109.95 / set
CH-01
Smart Li-Po Charger Kit
USD 12.95 / set
SC-1
PWM Bi-directional thrusters speed control Module
USD 24.95 / set
UM-01
ROV/AUV & Model Submarine Thruster (DC Motor)
USD 19.95 / set
URX-01
Underwater ultrasonic beacon receiver (all mode)
USD 29.95 / set
URX-02
Ultrasonic underwater beacon receiver (20 channels, all modes)
USD 39.95 / set
URX-03
Ultrasonic wide band receiver for underwater beacon ( all modes )
USD 39.95 / set
 
UTX-01
Underwater ultrasonic beacon transmitter (Pulsed)
USD 15.95 / set
 
UW-4 Sea Explorer Ⅱ
ROV kit for Competition
USD 229.95 / set
 
 
     
     
 

 

            

                                              

                     Robotice                                Marine electronics                          Science & Mechanical     

                                              

                  Metal Detectors                              Electronic kits                           Kits,Plastic Part,etc.        

                                                

                           Models                        Mechanical Components           

                                                           

 

 
 
 
Hot Products  
CR-302
Cross Country Racer
USD 9.49 / set
CR-303
Basket Ball Player
USD 9.49 / set
CR-304
Soccer Robot
USD 9.49 / set
CR-306
Tank
USD 9.49 / set
CR-307
The Drummer
USD 4.99 / set
HU-01
「BIG FEET」Walker
USD 170.99 / set
HU-02
「SMALL FEET」Walker
USD 170.99 / set
HU-03
「BABY」 Humanoid
USD 372.49 / set
HU-03Y
「BABY」 Humanoid (plastic wood)
USD 310.49 / set
MK-100
Tri-Wheeler Motor Cycle
USD 2.49 / set
MK-103
Walking Dinosur
USD 4.49 / set
MK-207
The Happy Skier
USD 3.99 / set
SM-2400
Universal Servo Controller
USD 93.49 / set
 

 

 

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