Home > Products > Comsumer&Electronics > S271 GSM GPRS 3G M2M Temperature Monitoring System for Remote Data Acquisition Telemetrically Access Control
S271 GSM GPRS 3G M2M Temperature Monitoring System for Remote Data Acquisition Telemetrically Access Control
- 1000 per Month
- T/T Credit Card
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Product Description
S271 GSM GPRS 3G M2M Temperature Monitoring System for Remote Data Acquisition Telemetrically Access Control
Features
- ARM Cortex-M4 32 Bit RISC Core, 168 MHz inside, RTOS system;
- Widely Rated voltage range, 9~36VDC, Inbuilt large capacity rechargeable backup battery;
- Large internal memory for save 1000 historical data, USB port for configuration and upgrade firmware;
- 4 analog inputs, 12bits, supports 0-5V, 0-20mA, 4-20mA;
- 4 Relay outputs, 5A/30VDC,5A/250VAC;
- 4 digital inputs, dry contact or level input. One of the input can be used as counter;
- 1 temperature probe input, 1 humidity transducer input;
- 2 IP data centers, supports Modbus TCP,TCP/IP protocol over GPRS/3G network;
- Automatically resend the data while communication failure, GPRS failure will alert by SMS text;
- Supports remotely restart the RTU, and configure it by SMS commands remotely;
- Supports over voltage protection and phase-reversal protection;
- 10 SMS Alert and auto dial numbers, can program to receive specified alarm message.
- 10 access control authorized numbers, can open the BTS door or turn on/off machine with a free charge call at the specified time.
Package list:
- 1 x S271 M2M 2G RTU Controller unit
Detail photo
FAQ
Q1. Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
Q2. What about the lead time?
A: Sample ususally take within 3 working days.
Q3. Do you have any MOQ (minimum order quality)limit?
A: For standard product, usually 1pcs/item. For the OEM order, MOQ at least 50pcs/item.
Q4. How to proceed an order?
A: After buyer confirm the product&price is ok and ready to buy, order will be please tell us your delivery address, phone number, sometimes need email. Then we can draft the order and it will have a alibaba paying link.
Q5. After paid, what info of the supplier provided?
A: Tracking number
Q6: Do you offer guarantee and after-service for the products?
A: Yes, 6- 12 months warranty for our products. Note: We will do not take the responsibility for Man-made damage or improper operation. Delivery demage will be negotiate.
Packing and Shipping
Package: Normally we use the standard paper package to export worldwide.
Shipping :
1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier we are co-operating at present.
2. By chinese small parcel, usually for the customer to save the cost. But Chinese small parcel have the risk for lost parcel. Note: If we got the parcel back, we only can refund the item cost. If we didn't get the parcel,then sorry we can't refund any.
3. By Air: Delivery from the Shenzhen airport to customers’ destination city air port.
4. By Sea: Delivery from the Shenzhen sea port .
Company information
TZT has been speciliazing in Business & Industry,Hobbies & Toys,CNC Products and Health care supplies for over 5 years.We committed to enhance customer satisfaction by continually improving the process with a vision of expertise in the field.
Aiming to provide high quanlity products and great service for buyer,we are strict on product quanlity control and offer instant communication service.Welcome to contact us!
Our Advantages:
- Source only the best consumer goods and ensure the highest quality.
- Streamline the buying and payment process, and make it as easy as possible.
- Help the customers all over the world discover products and manufacturers in China.
- The Shortest order processed time and speed delivery
Contact Us
- Shenzhen Tianzhongtian Trading Co., Ltd.
Business&Industry | Comsumer&Electronics | Health&Care | Hobbies&Toys |
household products | Metal Detector | Tester Equipment | Ungrouped |
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