Country：China>Guangdong>shenzhen
No. 40 Industrial Road, Longhua new area,Shenzhen,China
Company：Shenzhen Top Saful Electronic Tech
Mobile：13477020130
Tell：+86-755-85299629
Features 1.2.4GHz digital frequency hopping and encryption technology, transmission distance up to 300 meters in open area, robust anti-interference; 2.Clear night vision: can capture image in low-illumination environment. This model is still very clear in 5m, while the genral vidoe door phone not clear exceed 1m. 3.Rain shield for the outdoor camera is available; 4.7 inch Digital TFT color panel; 5.High-strength tempering glass, abrasion resistant and scratch, longer working life; 6.High Sensitivity touch keys 7.Monitor, wireless unlock, hands-free call and talk; 8.16 chord melodies and melody volume is adjustable; 9.Date and time are showed on screen; 10.Indoor monitor store up to 100pcs pictures, pictures mark date and time; 11.Brightness and talk volume are adjustable 12.BL-5J battery of camera and monitor is replaceable and rechargeable; 13.Outdoor camera has two work modes: 1) Plugging in the power adaptor. 2) Using battery, it can works about 15 days. 14.With Wireless unlock control ,Tamper alarm function; 15.One outdoor camera supports up to 3pcs indoor monitors and vice versa; 16.The outdoor unit with the function of tamper alarm, and if you keep pressing outdoor calling key more than 5 seconds, will turn off battery battery’s power, once again turn on power. http://www.doorbellalarm.com/
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