è¨Â�/span>. Function & feature
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.
éÂÂ
�/span>: Tech-specification
1. Video monitor: 300 thousand definition of CMOS color
2 .Display Screen: 2.4ç«Â�/span>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. -20��/span>~60��/span> Surrounding temperature: -20��/span>~60��/span>
9. Weight: 15kg
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