Origin Location: China, Color hand-free indoor phone which match with network type video door phone systems.Features: 1) Main functions: intercom, surve

Origin Location: Shenzhen China, Standards and Protocols:1. System:SIP/H3232. Video:H.263+ / H.264+3. Audio:G.723/G.711/G.7294.Network:TCP/IP,UDP,RTP,RTCP,PPP/PP

Origin Location: China, Specifications: 1) LCD: 4" color TFT 2) Power source: AC 100 - 240V 3) Power consumption: 10W 4) Resolution: 480(W) x 234(H) 5)

Origin Location: China, Functions: 1) This system can be mated with 1 - 3 indoor units 2) The outdoor unit can call the indoor unit 3) While using the

Origin Location: China, The color video is always used in villa, and it is safer than audio video phone door.

Origin Location: China, Features: 1) 3.5" TFT LCD 2) Metal outdoor unit 3) Pinhole hidden camera 4) Super slim design 5) View the visitors at the door

Origin Location: Shenzhen, CCD or CMOS camera plastic housing 4"B/W CRT &ge 320TV line

Origin Location: China, Ringing bell chime when guests visitVideo talking with visitor's image displayed on screenMultilateral intercom call by pressing

Origin Location: China, Material: Indoor unit: ABS housing Outdoor unit: Aluminum Safety certificate: CE Features: DIY assembly System for two familie

Origin Location: , Specifications For outdoor unit Model No. : Boya-02FE A) Material: Alloy-aluminum B) Power source: DC18V + -10% C) Camera: 1 /

Origin Location: , Specifications for indoor unit: Model No. : Boya-780VC A) LCD 4 inch TFT LCD Resolution: 380 lines. B) Power source: AC 110~24

Origin Location: China, Functions: 1) Back lit display for night time visibility 2) Can intercom with the indoor unit, and indoor unit can unlock

Origin Location: , 4-Wire Black & White Video Door Phone System * Black/White 4-inch flat monitor * Die- Cast camera housing vandal resistant * Doo

Origin Location: China, Features: 1) Screen: 4" TFT 2) Two indoor units 3) Full duplex conversation 4) Screen auto turn off 5) Door release operation (e

Origin Location: China, Features: 1) Two working state: monitoring and VDP, switch to shift to another state 2) The monitoring system auto changes to VD

Origin Location: China, Features: 1) Door open: door release type or dry contact type 2) Mounting: flush 3) Material: metal or aluminum 4) Can be added

Origin Location: Quanzhou.China, Characteristics: One door station can support up to four indoor phones. If needed, it can be extended to two door stations suppo

Origin Location: , Door phone intercom connects to a phone line through two wires adapter, With pushbutton allows door opening from any phone at th

Origin Location: Foshan China, Features:1) Direct calling and dual talking2) Real time monitoring door station3) Remote control electrical lock4) 3 different k

Origin Location: china, Dear Manager: Our company is an industry leader in the design, development and production of high quality security systems and