dual way counter intercom

Window System Interphone Speaker Window You can use the conversation between the inside and out side of the window ...

EZ808A Service Center Dual-way Window Intercom Counter System This product is applicable to any window where is different to communicate, to achieve t...

... TFT LCD video door phone Video Resolution 1920*1080 Memory support Max.32GB SD card Mode Hands-free communication Conversation d...

... and Standby 4) High &Low Power Switchover 5) Battery Saving 6) VOX Function 7) Wide/Narrow Band Selection 8) Auto-Back Light 9) Band Sta...

Video Doorbell Door Phone System HD Camera Kits Support Unlock Monitoring Dual-Way Intercom for Home Office Apartment Specification Tuya Smart / Smart...

... web camera Main Features: H.264 Main Profile @level 3 720P 1280*720 H.264 compression format, support stream Support ONVIF With 10pcs IR LEDs...

Portable NLOS H.264 COFDM Transmitter Two Way Voice Intercom AES256 Encrypted Digital Channel Specification Sheet Introduction The device is our New S...

... H (horizontal) 95 degrees; V (vertical) 55 degrees; D (diagonal) 110 degrees Minimum illumination 0.01Lux Audio input Output Two- voice interco...

92 Degree 1080P 2.0MP Solar 4g Cctv Camera PIR Two Voice Low Power Consumptioncon Solar Battery Wifi 1080P Outdoor Camera Support PIR and...

Two voice reverse control body worn COFDM Mobile Video Transmitter Product Description: HMMACT04 supports HDMI/SDI cameras and CVBS camer...

BF 1909 Long Range Hm, High Power Two- Radio Product Description 1. Frequency: 400-470MHZ 2. Up to 16 channels 3. 50 CTCSS groups, 105 sta...

JP1114 Desktop Facial Recognition 10.1-inch Identity Verification All-in-One Machine Two- Video with an indoor unit or central management ...

Newest 2015 Hot !!!Supporting Mobile remote monitoring two-way voice intercom WIFI IP Security Camera Home Surveillance Systems for restaurant office ...

Supporting Mobile remote monitoring two-way voice intercom WIFI IP Camera ip security camera Indoor wide angle p2p network camera P2P Network Camera v...

Infrared Bullet IP Camera HD 1080P Support Two Voice Equipment Specification Model WS-IP301 Item Bullet IP Camera Device Type 1080P 9P006...

... Switching Relay Electromagnetic Relay 1.Main Features: ● Max Switching Current 80A ● Rated Coil Consumption: 2 / 4W(30ms) ● Dielectric Str...

full height turnstile mechanism access control turnstile Bi-directional Model: RNCF21238FS-1 Lane Full Height Turnstile Product Descript...

Signal Sensors For Arduino , MQ-2 Red Smoke Gas Sensor Module Quick details: 1.High sensitivity to LPG, gas, alcohol, hydrogen and more 2. Fa...