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Main Functions:
1. Suitable for GSM 900/1800 MHz or 850/1900 MHz, using SIM card
2. Can making calls via GSM or PSTN (optional) by hand.
3. Big LCD display which can show signal intensity, clock, battery consumption,
new message, startups of alarm and so on
4. Caller ID
5. Language available: English, Chinese
6. Support SMS, Call log, phonebook, call service and so on.
7. Support the functions of redialing and hands free.
8 . Built-in PIN code protection featured with locking device/card/network
9. The power supply adopts both battery supported and external adapter.

Technique Parameters:
Working Frequency: GSM900/DCS 1800/PCS 1900
Emission Power: (2W) 900MHz/ (1W) 1800MHz
Channel Interval: 200 KHz
Working Voltage: 5V
Environment Temperature: -20ò¾ ~55ò¾
Working Humidity: 45% ~95%
Atmospheric Pressure: 86~106Kpa.

Main Functions:
1. Suitable for GSM 900/1800 MHz, using SIM card
2. Can making calls via GSM or PSTN by hand.
3. Big LCD display which can show signal intensity, clock, battery consumption, new message, startups of alarm and so on
4. Caller ID
5. Language available: English, Chinese
6. Support SMS, Call log, phonebook, call service and so on.
7. Support the functions of redialing and hands free.
8. Built-in PIN code protection featured with locking device/card/network
9. The power supply adopts both battery supported and external adapter.

Technique Parameters:
Working Frequency: GSM900/DCS 1800/PCS 1900
Emission Power: (2W) 900MHz/ (1W) 1800MHz
Channel Interval: 200 KHz
Working Voltage: 5V
Environment Temperature: -20ò¾ ~55ò¾
Working Humidity: 45% ~95%
Atmospheric Pressure: 86~106Kpa.

Fixed wireless phone.

Product Readme
Digital RF modulation with frequency
(Automatically switch RF channels)
Dynamic select clean channel to
avoid interference from other 2.4GHz devices
Data privacy protect(support User ID recognition)
Voice detection function optional
Bidirectional transmission and
support data encrypt
2.5''Screen Display with 320*240 resolutions
IR Night Vision (Effective Range: 5 M)
Remote command delay less than 0.01 second
Built-in microphone for audio monitoring
Up to 100m (330ft.) Transmission range in open space

1. With microprogramming technology,digital auto remote control and performance of stabilization
2. (wireless telecommunication)
3. Independent system of controllization of doorbell including self-monitor/unlock/call
4. Auto-closure of power-supply, the power-supply auto turn into the calendar & clock window while the work is over.
5. One outside-fix doorbell can multi-connect the inside-fix doorbells ,on the contrary, the same .
6. The remote control distance is roughly 100-150m
7. Color display screen in TFT 3.2 inch
8. 2.4G launch frequency the power below 17DBM
9. pretty shape and fire-proof material outside
10 24h-auto-monitoring for your home
Tech-specification
1. Video monitor :300 thousand definition of CMOS color
2 .Display Screen: 3.2£¢color LCD
3. Power supply : 18 VDC
4. One outside-fix doorbell can multi-connect 3 or 8 inside-fix doorbells
5. power consumption: consumption of standby is less than 0.3W and the most is 15W
6. resolution ratio : 640*380(color)
7. Light of Night vision : Infrared ray
8. Surrounding temperature: -20¡æ~60¡æ
9. Weight : 15kg