LK209 Mechanical siren security display device electronic watch dog 

Function                                                                                    

1.Can prevent the disturbing from the newest full frequency scanner ,shortwave ,waistband type strong disturber and foot-push type , dis-continuous type, cigarette type, and can prevent high voltage electric striking, jumping point, etc.

2. Delay 6seconds on/off each time, for protect the IC board;

3. Prevent high frequency or low fervent signal; the sensitivity is controllable

4.Prevent high voltage electric striking.

5. When input voltage is lower, cut the power6. Auto or hand restart7. Prevent over high-frequency, and mobile telephone disturbing

6.Wiring   

 White wire ------IN  signal input     Black wire------GND  ground    Red    wire------DC+12V    Green   wire ------OUT  signal output

Product parameters                                                                           

Voltage: DC220V 

Temperature:-15°C~+75°C

Package: 60pcs/box

Dimension (D × W × H): 430×250×345

G.W  :11.22kg

Can Anti-interference from various of device                           

Workshop of our company                                                         

We attended many fairs on this line                                          

Why choose Likang                                                                     

1: Quality guaranteed:

Special supervision team to control quality. All the products will be inspected carefully before delivery

2: Competitive  price

Compare with other manufacturers in this field , at the same quality , our price is competitive than others .

3: Payment terms

By T/T, 30% of the payment should be paid in advance and the rest should be paid before delivery.

4: Delivery time

1-5 days after payment 

5: After service guarantee

Assure you the best services at all times.

6: Warranty

We offer a warranty period for one year.

7: Shipping

We will prepare favorable and professional shipping for you .

More products of our company                                               

If you are interested in it, please feel free to contact me .

Skype:      lk.sally          

Wechat:   13724113875

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Tel:            13724113875