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| Brand Name : | TBIT | 
| Model Number : | WD-209 | 
| Certification : | CCC | 
| Price : | negotiation | 
| Payment Terms : | L/C, T/T, Western Union | 
| Supply Ability : | 30000pcs/Month | 
| Delivery Time : | 3-7 days after payment done | 
Intelligent 4G Controller WD-209 With ACC Detection For Shared E-bike And Scooter
WD-209 is a powerful and highly integrated E-bike & scooter intelligent control terminal specially developed for the current sharing e-bike & scooter field.
Functions:
Application:
GPS characters:
| Positioning | GPS,GLONASS,BDS | 
| Tracking sensitivity | < -157dBm | 
| TTFF | Cold start:31S Hot start:2.7S | 
| Location accuracy | 2.5M | 
| Speed accuracy | 0.3M/S | 
| AGPS | Support | 
| Positioning condition | Number of satellites detected≥4,and the signal to noise ratio is bigger than 30dB | 
4G characters:
| Frequency | CAT M1/CAT NB1;EGPRS 850/900/1800/1900MHz | 
| Maximum transmit power | 23dBm | 
| Sensitivity | -107dBm@Cat M1; -113dBm@Cat NB1 | 
Product main technical parameters:
| Dimension | (109.78±0.15)mm × (81±0.15)mm × (31.97±0.15)mm | 
| Working voltage | 12V-72V | 
| Battery | Rechargeable lithium battery:3.7V,600mAh | 
| Waterproof | IP65 | 
| Material | ABS + PC fire-proof material | 
| Working temperature | -20 ℃ ~ +70 ℃ | 
| Working humidity | 20 ~ 95% | 
| SIM card | Micro-SIM | 

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