Search Results for 'alarm modem'

GSM Alarm Modem/GSM Alarm Receiver Introduction GSM SMS and prerecord voice module mainly complete the functions about GSM SMS and transforming telephone display into standard RS232 communication agreement. All these are convenient for the second.....

contact: skype-oxiang01 This picture is GPS tracker with its modem: 1. Bands(900Mhz/1800MHz 900-b, 850Mhz/1900Mhz 900-p) 2. Remote control by cell phone 3. Listening in 4. Alarm report to your cell phone by short message 5. 4 user s phone.....

4 channels video input in one card, the maximum display/recording rate is 25 fps under PAL format, and 30 fps under NTSC format * 4 screen display modes are available * Multi alarm triggering method: sensor, motion, video loss, and HDD space.....

Product Features: E1 G.703 Interface E1 Signal Jitter/Wander Attenuation E1 AMI/HDB3 Codes Local Loopback and Remote Loopback Automatic Alarm Signaling on both Line and Fiber 18 dB Typical Optical Link Margin Multiple Link status.....

DLX RS485/422/232 Optical Modem is equipment which transmit V.35 signal by fiber and use to connecting between routers. Features: 1. Offer one V.35 and dual- fiber interface 2.AC -48V and DC 220V optional 3.Alarm indicators of TD and OD and.....

We, Dream Tec Co., LTD, are producing a electronic magnetic sound buzzer for cellular phones, cordless phones, PCS, PHS, computer keyboard and modems, pagers, warning devices, alarm detectors etc. Our Products are the smallest and lightest.....