Place of Origin | Guangdong, China | Brand Name | J&R |
Model Number | JR-GSM-PCB-02 | Power Supply | 12V DC |
Network | GSM/3G | Power Consumption | Idle:0.3W ,Active: 1.5W |
Applications | Tunnel, Mining, Marine, Chemical Plant, | Communication Type | Full duplex |
Ringer volume | 90~95dB(A) at a distance of 1 m | Program Method | Remote programming by SMS |