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Wireless Alarm System GSM Wirele ! Super beauty product restock quality top! Phone Fixed Max 49% OFF Terminal

Wireless Alarm System GSM, Phone Wireless Terminal, Fixed Wirele


Wireless Alarm System GSM, Phone Wireless Terminal, Fixed Wirele


Adopting SIM300W module with strong signal and good stability. No need for investment in ground cable lines, easy to install. Large screen Chinese LCD display. With timing, billing, and checking functions (for public telephones). With receiving signal strength display, working status display, caller ID function. The operation mode is the same as that of ordinary telephone landline. Fully automatic IP function (it can be preset by phone). It can be connected to the market with voice box, burglar alarm host, ordering software.
Condition: 100% Brand New
Material: ABS plastics
Color: As picture shown
Frequency range:
dual band: GSM 900MHz/1800MHz
           GSM 900MHz (transmit 890-915MHz / receive 935-960MHz) / GSM 1800MHz (transmit 1710-17850MHz / receive 1805-1880MHz)
quad band: GSM 850/900/1800/1900MHZ
Peak power: 2 W
Power consumption: Static ≤ 25 mA, emission ≤ 600 mA
Sensitivity: -104 dB
Internal voltage: DC 5V / 1A
Ambient temperature: 0 °C ~ +40 °C
Operating humidity: 45 % to 90 % (without condensation)
Atmospheric pressure: 86 ~ 106 Pka
Ambient noise: lt;60 dB
Antenna overflow: 3.5dB (omnidirectional)
AC power supply: 90-240V ac ±10%, frequency 47-54Hz;
DC power supply: 12V
Packing size: 19*13.5*7.5cm/7.5*5.3*3.0in
1. With 300W communication module, the signal is good, the long-term work stability is good, the sound quality is clear, the call is free of noise, the call is not dropped, and the signal is strong even in remote mountainous areas.
2. Many years of experience in the production of wireless access fixed-board products, the quality is guaranteed, the repair rate

Wireless Alarm System GSM, Phone Wireless Terminal, Fixed Wirele

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