We buy a Transmitter unit for HF communication equipment
Remote data transmitter complete with battery 30pcs.
We need 100 sets
Remote data transmitter complete with battery 30pcs.
Frequency range of the GSM modem, MHz - 850/900/1800/1900;
GPRS data transmission class - class 12;
Power class in the ranges 850/900 MHz (1800/1900 MHz) - 4 (1);
SIM card - micro; Interface for programming and debugging - UART TTL 3.3 V;
The measured readings are saved to the archive with a frequency of 1 min to 30 days;
The frequency of connection to the server and transmission of current and archived data - from 5 minutes to 10 days;
The number of records in the archive is 1024;
Discrete inputs, pcs - 4;
Pulse duration at inputs, ms - not less than 100;
Power supply from the built-in ER18505 battery (2 pcs) - 3.6 V;
The battery life (depends on the specified settings of the controller operating mode and the quality of the cellular operator's network) - from 1 year to 10 years;
Protection class - IP67;
Battery ER18505 - cylindrical lithium-ionyl chloride (Li-SOCl2) with 20mm plate terminals.
Working temperature (degrees C): -55 + 85. Rated voltage (V): 3.6.
Rated capacity (mAh): 4000.
Dimensions 18.7 * 50.5 mm, Service life up to 10 years.
Remote data transmitter complete with
battery 30pcs
GSM controller
"Uni-Z V5" M

(translated from russian)