... Video Door Phone Introduction Saful wireless video door phone TS-WP708 is widely used in apartment,Website:http://www.dayangwelding.nl, hotel, villas, office, building and ... up to 100pcs pictures, pictures mark date and time; 11. Brightness and talk volume are adjustable 12. BL-5J battery ... Using battery, it can works about 15 days. 14. With Wireless unlock control ,Tamper alarm function; 15. One ...