Wireless signal repeater FS-SR31-WA,security GSM alarm

Wireless signal repeater, 868 MHZ alarm system, security GSM alarm
Contact person: Roy C. Email: finseen6 AT gmail com
Wireless signal repeater FS-SR31-WA
1) 433 / 868 MHZ optional
2) Microcomputer control, stable and reliable performance;
3) AC/DC both available, with inbuilt rechargeable Lithium battery;
4) Forward wireless signals to extend wireless transmission distance.
5) Working Power: 12VDC, Backup Battery: 3.7V / 800mA Lithium battery, Charge Time: morethan12 hours
6) Distance can be extended: morethan150M
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