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Description
Audio door phones provides smart living for office, home security and access control. It offers communication and door release in one system
Key Features / Specifications
Simple ...
Hong Kong (China) Manufacturer
CR450C color video door phone
3.5" color TFT-LCD panel.
Cable connection, wall or table mount installation.
Handfree intercom,clear voice.
Ring indicates the cisitor"s coming.
Auto extend shut off ...
China Manufacturer
Two-wire connection color video door phone
Two-wire connection, easy for installation.
7" TFT ... is anti-oxidation, waterproof and
wearable.
Hands-free intercommunication.
Electronic unlocking the door ...
China Manufacturer
Functions:
●Digital 7” TFT LCD.
●Intercom with door station; out camera;security centre
●Inspection and unlock
●Support extended indoor phone
●Simple installation and setting.
Technical parameters ...
China Manufacturer
Features
(1) Up to 300m, 2.4GHz hopping and encryption( no obstacle transmission distance);
(2) Working in low-illumination environment for ...
China Exporter
and unlocking door
One monitor can support up to 6 cameras
The mini USB data output for monitor built-in high ...
China Manufacturer
1. Input signal level: 1.0Vpp 2. Input impendance: 75Ω 3. Brightness Test Grade: >Level 17 4. Screen: 3.5"/4" Black & white CRT 5. Camera: B/W C-MOS ...
China Manufacturer
Description
RFID door phones can eliminate to remember access code numbers and to open doors without keys.
Key Features / Specification
RFID access can control time and manage attendance
Simple ...
Hong Kong (China) Manufacturer
Description
Video door phones provides smart living for office, home security and access control. It offers visual contact, communication and door release in one system
Key Features / Specifications ...
Hong Kong (China) Manufacturer
Description
DDA aid door phone is an audio door phone specially developed for disability consumers.
Key Features / Specification
Door station engraved with ‘CALL’ in Braille for the blind ...
Hong Kong (China) Manufacturer
Functions:
(1)2.4GHz launch frequency, Approx 300meters barrier free remote control distance
(2)With micro-processing technology, auto-remote ...
China Manufacturer
7" color TFT-LCD display. Super slim!!!
4 wires system, easy installation
Hand free, visitor calling, video intercom, unlock, monitor, warning
...
China Manufacturer
Model: SIPO-C540EV
Pickup device: 1/3”sony CCD
Horizontal resolution:600TVL/540TVL/480TVL/420TVL
System of signal:NTSC/PAL
Minimum illumination:0Lux ...
China Manufacturer
1. Input signal level: 1.0Vpp
2. Input impendance: 75Ω
3. Brightness Test Grade: >Level 17
4. Camera: Color C-MOS
5. Camera resolution: 380TV ...
China Manufacturer
)
Expand to a 2 ways system by adding door call station and portable handset
12 selectable ring tone
Door camera station:
Image senser ...
China Manufacturer
CAMERA: CMOS,flush mount,alluminum alloy casing
Unlock Signal Output:Dry contact
Monitor: 3.5" TFT,Built-in power supply 1.5m wire plug Europlug
...
China Manufacturer
of various jacks, switches, sockets, plugs, connectors and headsets, like 2.5/3.5/6.35 phone jacks, DC/AC power jacks, PCB jacks, rocker switches, power switches, toggle switches, door lock switches ...
China Manufacturer
installation.
2. WEATHER-PROOF! The highest level of waterproof in china IP673. Door cover ... and external warning lights
Applications:- Transit stations- Roadside emergency phone- Parking garage ...
China Manufacturer
Security Access Control Smart Door Lock Main Functions:
1. SH301-CBP smart door lock is a multipurpose lock which is intelligent and convenient door entrance solutions.
2. Unlock using your smart ...
China Manufacturer
to the traditional GSM alarm system, it supports 5 phone numbers and hands-free calling function. With the numeric dialing keys, you can call any phone number. For smarter, safer protection, T20G ...
China Manufacturer