4 channel intercom

Product Description TM-800 Eight channel main station intercom system TM-800 Intercom system main station is designed for Tv station,communication com...

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

HDD Blackbox Car 4 Channel Mobile DVR H.264 Truck With Camera Main Features 1) 4CH, Support 4 cameras 2) H.264 compression format 3) 2.5“ SATA 1TB Har...

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

Audio , Ethernet , Tally , Intercom & Return Video 3G SDI to Fiber Optic Converter Model: LNK-MSDI Series Overview The LNK-MSDI Series allows you ...

Voice Hoistcom Devices for Building Hoist/Construction Elevator with 3 Frequency Channel and Backup Power Unit in Hoist The intercom system is mainly ...

1. One click to picture capture,automatic picture upload to platform. 2. One click to SOS Emergency alarm,Video upload before and after the police. 3....

Mini Wireless Communication Two Way Radio Walkie Talkie With 3 Channel Product Description HR802 Mini cute two way radio kids walkie talkie receiver, ...

56W high-power Mobile Phone Signal Jammer 14 channel power adjustable mobile phone signal GPS Beidou WiFi intercom jamme Key Specifications/Special Fe...

9 Inch Smart Home Villa Video Door Phone with Ui Menu for Remote Intercom Description:- Monitors: 1. 9 inch color TFT digital screen 2. Hands free 3. ...

4 Channel Car DVR Kit 1080P Drive Recorder SDI Vehicle Mobile DVR For Bus Product description: 1, Full real-time HD,lossless image,use HD coaxial cabl...

Portable Cell Phone Jammer GSM 3G 4G , 350W Power Cell Phone Blocking Device Product Description It can effectively shield (interference) up to 25-300...

4 ch EFP to Fiber for SONY HDW-750 includes 4 Camera Optic Adaptors and a Optic Base Station(4 channel). The system transports a 3G/HD-SDI signal from...

2017 Newest China Supplier Live Intercom Function 1080P V380 Wireless Mini WIFI Security Cameras Snowman Device Type 1080P Wireless Camera Lens 1.44mm...

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

8CH Full 960H HDD Mobile DVR Description： Description：JW-MR-HD0831-GW111-A05 8CH video input,4CH audio input; 8*960H(960*576)or 8*D1(704*576) Support ...

SDI fiber media converter RS485 over Fiber Optical Extender with RS485 HD-SDI to Fiber Optical Converter FC Product Description System Design Fiber Op...

WDR ONVIF Smart Video Intercom System IP SIP Doorbell IP65 1.3 MP WDR ONVIF Access Control Smart Doorphone SIP IP Video Intercom With Door Release Des...

3G 4G 1080P 8CH Vehicle Digital Video Recorder Mobile Truck DVR with Audio Intercom 4G HD vehicle mounted video DVR is a vehicle/ship emergency produc...

One Transmitter Can Match Multiple Receivers Distance Can Reach More Than 200 Meters The government and enterprises canbe use the 008A wireless interc...