audio intercom

IP Hands Free Help Point Emergency For Metro Housed in a weatherproof, Die cast zinc alloy housing, Designed for Wall-mounting...

Professional HD-SDI Video Wireless Transmitter with The LinkAV-C322H Features: 1.25 / 2.5 / 6 / 7 / 8 MHz Bandwidths H.264 Compression ...

... compression format, support Dual stream Support ONVIF With 10pcs IR LEDs, IR distance 10m Support Two-way , easy talk with person who are in...

...8CH Vehicle Digital Video Recorder Mobile Truck DVR with 4G HD vehicle mounted video DVR is a vehicle/ship emergency product which i...

... program material, large capacity program source space, the user can download or create record programs according to their demand,responsible for a...

Video Body worn Camera walkie talkie 1000m range ham radio Features Storage: 16GB/32GB optional(Max to ......

...latest global optimum HD hardware technology and P2P penetration technology. Two-way technology Network Pan & Tilt Surveillance ip C...

Modbus Tcp IR Illumination IP Video Intercom Sip Smart Doorbell Camera Unlock By Mobile App Why need the IP video doorbell?Because it's will always he...

...2 return video (3G/HD-SDI and genlock), 1x10/100M ethernet for RCP/ROP/ECU/CCU control,, 1ch and 1ch PGM , 1x tally. The system puts ...

EFP To Fiber with LEMO power supply includes a Camera Optic Adaptor and a Optic Base Station. The system transports a 3G/HD-SDI signal from the camera...

4 Family Multi Apartment Video Doorbell Direct Button Multi Apartment System Handset 4.3 Inch Screen 700TVL camera White LED Lights for night vision A...

Long range two way intercom COFDM HD High Definition Multimedia Interface vehicle mounted transmission system NLOS Portable COFDM Wireless Long Range ...

PRODUCT PARAMETER Model 94705A Monitor 7 inch TFT LCD video door phone Video Resolution 1024*600 Memory support Max.32GB SD card Intercom Mode Hands-f...

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Single Button Safety Support PoE ZYCOO SIP Safety IA03 is a compact PoE and SIP-enabled device equipped with a PTT (Press t...

... Speaker Cable in UL CMR Rated PVC for Systems Quick Detail: Speaker Cable 20 AWG Stranded Conductor (7×28) 2 Cores Conductor B...

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20% off !!! CD-4026 Special For Intercom Cable Metel Cable Reel Extension Cable Drum Product Description CD-4026 is our new products special for inter...